100. Cierniewski J., Królewicz S., Kaźmierowski C., (2017). Annual dynamics of shortwave radiation as consequence of smoothing of previosly plowed and harrowed soils in Poland. (Accepted for publication) Doi: http://dx.doi.org/10.1175/JAMC-D-16-0126.1

99. Piekarczyk J., Kaźmierowski C., Królewicz S., Cierniewski J. (2016). Effects of soil surface roughness on soil reflectance measured in laboratory and outdoor conditions. Selected Topics in Applied Earth Observations and Remote Sensing. IEEE. Volume: vol. 9, Issue: 2, pp. 827 - 834, DOI: 10.1109/JSTARS.2015.2450775.

98. Cierniewski J., Królewicz S., Kaźmierowski C., Ceglarek J., Kusz P. (2015) Shortwave radiation reflected from the territory of Poland throughout the year as an effect of smoothing soils previously plowed and harrowed. International Geoscience and Remote Sensing Symposium - IGARSS, Milan, Italy; 07/2015. 

97. Kaźmierowski C., Ceglarek J., Jasiewicz J., Królewicz S., Wyczałek M., Cierniewski J.,(2015). Soil surface roughness quantification using DEM obtained from UAV photogrammetry. In Geomorphometry for Geosciences, edited by Jaroslaw Jasiewicz, Zbigniew Zwoliński, Helena Mitasova and Tomislav Hengl, 259-262. Poznań, Poland: Bogucki Wydawnictwo Naukowe, Adam Mickiewicz University in Poznań - Institute of Geoecology and Geoinformation.
   
    96. Cierniewski J., Kaźmierowski C., Królewicz S. (2015): Evaluation of the effects of surface roughness on the relationship between soil BRF data and broadband albedo. Selected Topics in Applied Earth Observations and Remote Sensing. IEEE.  Volume: 8, Issue: 4: 1528 - 1533. DOI: 10.1109/JSTARS.2014.2361924. 

95. Cierniewski J., Karnieli, A., Kaźmierowski C., Królewicz S., Piekarczyk J., Lewinska K., Goldberg A., Wesolowski R., Orzechowski M. (2015): Effects of Soil Surface Irregularities on the Diurnal Variation of Soil Broadband Blue-Sky Albedo. Selected Topics in Applied Earth Observations and Remote Sensing. IEEE. Vol. 8, Issue 2: 493 - 502. DOI:10.1109/JSTARS.2014.2330691.

94. Cierniewski J., Kaźmierowski C., Królewicz S., Piekarczyk J., Wróbel M., Zagajewski B. (2014): Effects of different illumination and observation techniques of cultivated soils on their hyperspectral bidirectional measurements under field and laboratory conditions. Selected Topics in Applied Earth Observations and Remote Sensing. IEEE. Vol. 7, Issue 6: 2525 - 2530. DOI: 10.1109/JSTARS.2014.2298098.

93. Cierniewski J., Kaźmierowski C., Królewicz S., Piekarczyk J., (2013): Effects of soil roughness on the optimal time of cultivated soils observation by satellites for the soils average diurnal albedo approximation. Selected Topics in Applied Earth Observations and Remote Sensing. Vol. 6, Issue 3: 1194-1198. DOI: 10.1109/JSTARS.2012.2234440.

92. Cierniewski J., Karnieli A., Kuśnierek K. and Herrmann I. (2013): Approximating the average daily surface albedo with respect to soil roughness and latitude. International Journal of Remote Sensing. Volume 34, Issue 9-10: 3416-3424. DOI:10.1080/01431161.2012.716530.

91. Cierniewski J. (2012): Satellite observation of bare soils for their average diurnal albedo approximation. 1st International Conference on Sensor Networks, 24-26 February, 2012, Rome, Italy: 1-6, ISBN 978-989-8565-01-3.

90. Dzieszko, M., Dzieszko, P., Królewicz, S., Cierniewski, J. (2012): Digital aerial images land cover classification based on vegetation indices. Quaestiones Geographicae Vol. 31, 3: 5-23. 

89. Cierniewski J., Kaźmierowski C., Królewicz S., Piekarczyk J., Kuśnierek K. (2012): Effects of time of bare cultivated soils observation and their roughness on the average diurnal soil albedo approximation by satellite data. IEEE International Geoscience and Remote Sensing Symposium: Remote Sensing for a Dynamic Earth, IEEE Geoscience and Remote Sensing Society, 22-27 Jul, 2012, Munich, Germany: 1-4, ISBN: 978-1-4673-1158-8.

88. Cierniewski J., Piekarczyk J., Guliński M., Królewicz S., Zagajewski B. (2011): Use of undisturbed and artificial soil samples for the BRF laboratory measurements of cultivated soils complementing the measurements acquired in the field. [W:] Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, IEEE Geoscience and Remote Sensing Society, Lisbon, Portugal: 1-4, ISBN: 978-1-4577-2202-8, doi: 10.1109/WHISPERS.2011.6080908.

87. Cierniewski J., Gdala T., (2010). Calculation the optimal time when albedo approximates its daily average: an example using soil surfaces with various roughness at different latitudes. International Journal of Remote Sensing, 31, 10: 2697 - 2708.

86. Cierniewski J., Guliński M., (2010) - Furrow Microrelief Influence on the Directional Hyperspectral Reflectance of Soil at Various Illumination and Observation Conditions. IEEE Transactions on Geoscience and Remote Sensing. Volume:48 , Issue: 11:4143 - 4148. DOI: 10.1109/TGRS.2010.2050207.

85. Cierniewski J., Karnieli A., Herrmann I., Królewicz S. and Kuśnierek K., (2010). Soil surface illumination at micro-relief scale and soil BRDF data collected by a hyperspectral camera, International Journal of Remote Sensing, 31, 8: 2151 — 2157.

84. Cierniewski J., Kaźmierowski C, Kuśnierek, Piekarczyk J., Królewicz S., Guliński M, Terelak H., Tomasz Stuczyński T.and Maliszewska-Kordybach B. (2010): Unsupervised clustering of soil spectral curves to obtain their stronger correlation with soil properties. Second Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing. 14-16 June 2010, Reykjavik, Iceland: 1-4, ISBN: 978-1-4244-8906-0, doi: 10.1109/WHISPERS.2010.5594852.

83. Cierniewski J., Kuśnierek K., (2010). Influence of several size properties on soil surface reflectance. Quaestiones Geographicae 29,1: 13-25. 

82. Cierniewski J., (2008). Modelowanie zmienności albeda gleb w warunkach czystego nieba w zależności od kąta zenitalnego Słońca i szorstkości powierzchni gleby. Teledetekcja Środowiska, 39: 30-33.

81. Cierniewski J., (2008). Szacowanie średniego dziennego albeda powierzchni gleb na świecie za pomocą jego wartości chwilowych. Teledetekcja Środowiska, 39: 34-40.

80. Cierniewski J., Gdala T., (2008). Temporal and latitudinal blue-sky albedo variation of soil surfaces at their various roughness. Questiones Geographicae, 27A, 1: 31-38.

79. Cierniewski J., Gdala T., (2006). Modelling of soil surface albedo variation in its season and latitude context. Second Recent Advances in Quantitative Remote Sensing. Ed. José A. Sobrino. Servicio de Publicaciones. Universitat de Valencia, Valencia: 7-12.

78. Cierniewski J., Gdala T. (2006): Modelling of soil surface albedo variation in its season and latitude context. 2^nd International Symposium Recent Advances in Quantitative Remote Sensing, 25-27 September 2006, Valencia, Spain. Abstract Book. Department de Fisica de la Terra I Termodinamica. Universitat de Valencia: 30-31.

77. Cierniewski J. (2005): Variation of soil surface image in the visible and near-infrared range (in Polish). Acta Scientarium Polonicum. Geodesia et Descripto Terrarum, 4 (1): 3-16.

76. Cierniewski J., Gdala T. (2005): Soil albedo and soil surface shape at various illumination conditions. The 9^th World Multi-Conference on Systemics, Cybernetics and Informatics. July 10-13, 2005 , Orlando, Florida , USA. Proceedings 2005, IIIS. Edited by Nagib Callaos and William Lesso, vol. III: 297-302.

75. Cierniewski J., Gdala T. (2005): Subpixel information on directivity of soil surface shape. Abstract book. 4^th  orkshop on Imaging Spectroscopy, New Quality in Environmental Studies, 27-29 April 2005, Warsaw, Poland. EARSel. SIG Imaging Spectroscopy. Warsaw University Faculty of Geography and Regional Studies. Edited by   ogdan Zagajewski, Marcin Sobczak and Wojciech Próchnicki: 42.

74. Cierniewski J., Gdala T. (2005): View directions of the narrow FOV sensors for bare soil/rock albedo evaluation with minimal errors. ISPRS Hannover Workshop 2005.High Resolution Earth Imaging for Geospatial Information. Hannover, Germany, 17-20 May 2005. ISPRS, volume XXXVI, Part I/W3. ISSN No. 1682-1777. pp. 6 (on CD).

73. Cierniewski J., Gdala T., Karnieli A. (2004): A hemispherical-directional reflectance model as a tool for understanding image distinctions between cultivated and uncultivated bare surfaces. Remote Sensing of Environment, 90: 505-523.

72. Piekarczyk J., Cierniewski J. (2004): Field devices for bidirectional reflectance measurements in optical range (in Polish) Teledetekcja Srodowiska, 33: 113-118.

71. Cierniewski J., Gdala T.(2003): Influence od sky radiance distribution on soil image in the optical domain. Archiwum Fotogrametrii, Kartografii i Teledetekcji, 13B: 339-348.

70. Cierniewski J., Karnieli A. (2003): Virtual surfaces simulating the bidirectional reflectance of semiarid soils. International Journal of Remote Sensing, 24/7: 1469-1486.

69. Cierniewski J., Karnieli A (2002): Virtual surfaces simulating the bidirectional reflectance of semiarid soils. International Journal of Remote Sensing, 23/19: 4019-4037.

68. Cierniewski J., Verbrugghe M. (2002): Effects of farming works on soil surface bidirectional reflectance measurements and modelling. International Journal of Remote Sensing, 23/6: 1075-1094.

67. Cierniewski J. (2001): A directional reflectance model of cultivated soil surfaces taking into account their aggregates and micro-relief (in Polish). Bogucki Wydawnictwo Naukowe, ss. 150.

66. Otterman J., Ardizzone J., Atlas R., Bungato D., Cierniewski J., Jusem J.C., Przybylak R., Schubert S., Starr D., Walczewski J., Woś A. (2001): Extreme anomalies of winter air temperature in mid-latitude Europe. Geographia Polonica, 74/2: 57-67.

65. Karnieli A. and Cierniewski J. (2001): Inferring the roughness of desert rocky surfaces from their bidirectional reflectance data. Advances in Space Research, 28/1: 171-176.

64. Cierniewski J. (2001): Variation of soil surface image (in Polish). Funkcjonowanie geoekosystemów w zróżnicowanych warunkach morfoklimatycznych: monitoring, ochrona, edukacja. Stowarzyszenie Geomorfologów Polskich: 85-102.

63. Cierniewski J., Piekarczyk J., Marlewski A. (2000): A model of cultivated soil surface image in the optical domain (in Polish). Archiwum Fotogrametrii, Kartografii i Teledetekcji, 10: 30-1-30-12.

62. Cierniewski J., Piekarczyk J., Marlewski A. (1999): Directional reflectance modelling of soil surfaces in the optical domain incorporating their farming direction (in Polish). Fotointerpretacja w Geografii, Problemy Telegeoinformacji, z. 30: 62-75.

61. Cierniewski J. (1999): Use of virtual surfaces for prediction of real rough soil surfaces brightness in any illumination and viewing conditions. Proceedings Joint workshop "Sensors and Mapping from Space 1999", ISPRS, pp. 11 (on CD).

60. Cierniewski J. (1999): Geometrical modelling of soil bidirectional reflectance in the optical domain. Bogucki Wydawnictwo Naukowe, pp. 148.

59. Cierniewski J. (1998): Virtual surfaces simulating soil brightness in their variable illumination and observation conditions (in Polish). Fotointerpretacja w Geografii, Problemy Telegeoinformacji, z. 27: 34-47.

58. Cierniewski J. (1998): Remote sensing data of bare soil as non-Lambertian surface (in Polish). Fotointerpretacja w geografii, Problemy Telegeoinformacji, z. 26: 31-38.

57. Cierniewski J., Marlewski A. (1998): Soil surface roughness as a feature making easier remote sensing examination of eroded soils (in Polish). Zeszyty Problemowe Postępów Nauk Rolniczych, z. 460: 611-622.

56. Verbrugghe M., Cierniewski J. (1998): A modelling of the effects of roughness and the view angle on a radiative temperature measurements of soils. ISPRS Journal of Photogrammetry and Remote Sensing, 53: 166-173.

55. Cierniewski J., Marlewski A., Faryś M., Królewicz S. (1998): Brightness variation of furrowed soil surfaces remotely sensed. Quastiones Geographicae, z.19/20: 13-22.

54. Cierniewski, J. and Marlewski, A. (1998): Model for inferring soil surface roughness from soil directional reflectance data. Future Trends in Remote Sensing, A.A. BALKEMA, Rotterdam, Brookfield: 85-90.

53. Cierniewski J. (1998): Information about soil obtained by remote sensing (in Polish). Polskie Towarzystwo Geologiczne, Uniwersytet im. A. Mickiewicza, Streszczenia Referatów, z. VII: 14:23.

52. Cierniewski J., Marlewski A., (1997): Simulation of remote sensing viewing of soil with directional farming treatments (in Polish). Proceeding 4th National Conference "Computer assist of researches", Wrocław - Świeradów Zdrój, 16-18.10.1997, Wrocławskie Towarzystwo Naukowe: 51-56.

51. Cierniewski J., Królewicz S. (1997): Verification of the soil map at the scale of 1:5000 using colour aerial photographs and SPOT and Landsat imageries on the examples of Tarnowo Podgórne commune (in Polish). Proceeding 24th National Cartographic Conference "Cartography in protection of natural environment and environmental planning" , Poznań, 13-15.11.1997: 34-42.

50. Cierniewski J., Verbrugghe M. (1997): Inferring soil surface roughness from soil bidirectional reflectance data. International Agrophysics, 11: 147-157.

49. Cierniewski J., Verbrugghe M., (1997): Inferring soil surface roughness from soil bidirectional reflectance data (in Polish). Roczniki Akademii Rolniczej w Poznaniu, CCXCI, 17: 203-215.

48. Cierniewski J., Verbrugghe M., (1997): Influence of soil surface roughness on soil bidirectional reflectance. International Journal of Remote Sensing, 18: 1277-1288.

47. Cierniewski J., (1996): Influence of illumination and viewing conditions of soil surface on reflectance contrast between its soil units. Proceedings of the International Symposium: Monitoring soils in the environment with remote sensing and GIS, Ouagadougou, Burkina Faso; 6-10 February, 1995, ORSTOM editions, 97-107.

46. Cierniewski J., Baret F., Verbrugghe M., Hanocq J., and Jacquemud (1996): Geometrical modelling of soil bidirectional reflectance incorporating specular effects. International Journal of Remote Sensing , 17: 3691-3704.

45. Verbrugghe M., Cierniewski J., (1995): A geometrical model of plant bidirectional reflectance. Proceedings of the International Colloquium - Photosynthesis and Remote Sensing, 28-30 August, 1995, Montpellier, France: 243-248.

44. Cierniewski J., Verbrugghe M. (1995): Influence of soil surface roughness on soil bidirectional reflectance. Proceedings of 21st Annual Conference of Remote Sensing Society, 11-14 September, 1995, University of Southampton: 341.

43. Cierniewski J., Verbrugghe M., Białousz S., Chmiel J. (1995): Directional character of soil surface reflectance in the visible and near-infrared range. International Agrophysics, 9: 83-93.

42. Verbrugghe M., Cierniewski J. (1995): Effects of sun and view geometries on cotton bidirectional reflectance. Test of a geometrical model. Remote Sensing of Environment, 54: 189-197.

41. Cierniewski J., Verbrugghe M., Hanocq J.F. (1995): A model of soil surface reflectance in the visible and near-infrared range (in Polish). Sprawozdania Wydziału Matematyczno-Przyrodniczego. Studia z Geografii Fizycznej, 109, cz. 1: 23-26.

40. Cierniewski J., Verbrugghe M. (1995): A geometrical model of cotton field reflectance in the visible and infrared range (in Polish). Sprawozdania Wydziału Matematyczno-Przyrodniczego. Studia z Geografii Fizycznej, 109, cz. 1: 27-30.

39. Cierniewski J. (1995): Application of soil specular-diffuse reflectance model for the image analysis of a soil in condition of a quarry mine (in Polish). Sprawozdania Wydziału Matematyczno-Przyrodniczego. Studia z Geografii Fizycznej, 109, cz. 1: 31-39.

38. Cierniewski J., Faryś M., Kowalewski K., Królewicz S. (1995): Specification of information about towns using computer techniques and aerial photographs (in Polish). Proceedings of Conference "Practical application of aerial photographs", Exhibition Polish Towns, Invest City'95, Poznań, 22.11.1995:20-29.

37. Cierniewski J., Królewicz S. (1995): Verification of the soil map using aerial photographs (in Polish). Proceedings of Conference "Aerial photographs in environmental protection", Tuczno, 20-21.04.1995: 18-23.

36. Cierniewski J. (1995): Use of aerial photographs for soil reclamation projects. Zastosowanie zdjęć lotniczych do operatów melioracyjnych photographs (in Polish). Proceedings of Conference "Aerial photographs in environmental protection", Tuczno, 20-21.04.1995: 41-46.

35. Cierniewski J. (1994): Modelling of soil surface roughness influence on soil brightness in the visible and near-infrared (in Polish). Roczniki Akademii Rolniczej w Poznaniu, CCLXVIII, 15, cz.2, 163-174.

34. Cierniewski J., Verbrugghe M. (1994): A geometrical model of soil bidirectional reflectance in the visible and near-infrared range. Proceeding 6th International Symposium on Physical Measurements and Signatures in Remote Sensing, Val d'Isere, France, January 17-21, 1994: 635-642.

33. Cierniewski J. (1994): A simulation of directional reflectance from forest canopy and its study by remote sensing (in Polish). Geoekosystem of Wielkopolska National Park as a protected area under man-made pressure. Bogucki Publishers: 171-180.

32. Cierniewski J. (1994): Modelling of soil spectral contrast between eroded and not eroded soils in their variable illumination and observation conditions (in Polish). Roczniki Akademii Rolniczej w Poznaniu, 266, Melioracje i Inzynieria Srodowiska 14: 179-187.

31. Cierniewski J., Courault D. (1993): Bidirectional reflectance of bare soil surface in the visible and near-infrared range. Remote Sensing Reviews, 7: 321-339.

30. Cierniewski J., Verbrugghe M. (1993): A geometrical model of soil bidirectional reflectance in the visible and near-infrared (in Polish). Fotointerpretacja w Geografii, 23:

29. Cierniewski J. (1993): Soil moisture tension and soil spectral reflectance on the example of the Koscian Plain Soils. Fotointerpretacja w Geografii, 23: 107-123.

28. Cierniewski J. (1991): A specular-diffuse model of soil bidirectional reflectance in the visible and near-infrared range (in Polish). PTPN Sprawozdania - Wydział Matematyczno-Przyrodniczy, 108: 131-134.

27. Cierniewski J. (1991): Soils of Agricultural lands of Łagowski Landscape Park and its protection zone (in Polish). PTPN Sprawozdania - Wydział Matematyczno-Przyrodniczy, 108: 162-164

26. Cierniewski J., Kozacki L., Mizgajski A., and Stelmach M. (1990): Diagnosis of environmental conditions in the dynamic aspect (in Polish). Wydawnictwo SGGW-AR: 158-166.

25. Cierniewski J. (1989): An influence of the viewing geometry of bare rough soil surface on their spectral response in the visible and near-infrared range. Remote Sensing of Environment, 27: 135-142.

24. Cierniewski J. (1989): A reduction in the area of grassland and swamp waste land in the Kujawy Limestone Mining Region as a result of increase in extraction (in Polish). PTPN Sprawozdania - Wydział Matematyczno-Przyrodniczy, 107: 148-150.

23. Cierniewski J., Kozacki L. (1989): A computer programme facilitating the recognition of land improvement elements from panchromatic aerial photographs (in Polish). PTPN Sprawozdania - Wydział Matematyczno-Przyrodniczy, 107: 144-145.

22. Cierniewski J., Kedziora A., Bednarek R. (1989): Estimation of meadow evapotranspirationon the basis of meteorological data and thermal imageries (in Polish). PTPN Sprawozdana - Wydział Matematyczno-Przyrodniczy, 107: 146-148.

21. Cierniewski J., Kaniecki A., Wilczewski L., Ziętkowiak Z. (1989): Use of TM Landsat imageries for the mapping of the grassland of Zielona Góra voivodeship (in Polish). PTPN Sprawozdania - Wydział Matematyczno-Przyrodniczy, 107: 150-151.

20. Cierniewski J. (1989): Modelling of the reflectance contrast between soils under unlimited soil moisture, roughness and illumination conditions. Proceeding 5th Symposium of the ISSS Working Group on Remote Sensing for Soil Survey, Budapest, Hungary, 1988: 166-171.

19. Cierniewski J., Kijowski A., Mizgajski A. (1988): The influence of soil moisture on spectral response of soil cover in the sensitive region of infrared film. Proceeding 3rd Symposium of the ISSS Working Group on Remote Sensing for Soil Survey, Jabłonna, Poland, 1981. Prace Komisji Naukowych PTG, 105: 45-59.

18. Cierniewski J. (1988): An influence of soil surface moisture and roughness on the spectral response of soil in the visible and near-infrared range, and a mathematical modelling of the relation (in Polish). Rozprawy Naukowe. Roczniki Akademii Rolniczej w Poznaniu, 178: 1-79.

17. Cierniewski J. (1987): A model for soil surface roughness influence on the spectral response of bare soils in the visible and near-infrared range, Remote Sensing of Environment, 23: 97-115.

16. Cierniewski J. (1987): Spatial variability of typical black earths of a fragment of the Koscian plain determined on the basis of soil cross-section (in Polish). Roczniki Gleboznawcze, XXXVIII, 4: 95-111.

15. Cierniewski J. (1987): Influence of soil surface clod structure on its aerial photograph image (in Polish). Fotointerpretacja w Geografii, X (19): 27-43.

14. Cierniewski J., Szałapieta W. (1987): Determination of soil moisture changes on the basis of analysis of variations in grassland area on archival maps and current air photographs (in Polish). PTPN Sprawozdania - Wydział Matematyczno-Przyrodniczy, 106: 139-142.

13. Cierniewski J. (1986): Image of soil surface on black and white aerial photographs (Polish). Roczniki Akademii Rolniczej w Poznaniu, 1986, CLXX: 3-15.

12. Cierniewski J., Kijowski A., Żłobiński A. (1986): Simulation of the soil influence on a plant spectral characteristic in field condition (in Polish). Proceedings XXVI Symposium of the Institute of Plant Protection, Poznań, Poland: 335-328.

11. Cierniewski J. (1986): Mathematical model for soil spectral reflectance in the visible and near-infrared. Proceeding of the 4th Symposium of the ISSS Working Group on Remote Sensing for Soil Survey, ITC Journal, 1: 98.

10. Cierniewski J. (1985): Relation between soil moisture tension and spectral reflectance of different soils in the visible and near-infrared range. Proceedings 3rd International Colloquium on Spectral Signatures of Objects in Remote Sensing, (ESA SP-247): 429-432.

9. Cierniewski J. (1984): Influence of surface soil clod structure on spectral response of soil cover. Les Colloques l'INRA, 23: 141-148.

8. Cierniewski J. (1983): An increase in accuracy of detailed organic soil maps worked out by the aerial photo-interpretation (in Polish). Dokumentacja Teledetekcyjna. Prace Naukowe US, 575: 136-150.

7. Cierniewski J. (1981): Spatial differentiation of the Cybina river valley organic soils against the background of physiographic conditions (in Polish). Roczniki Gleboznawcze, XXXII, 4: 3-51.

6. Cierniewski J. (1980): The time of aerial photographs taking for detailed cartography of not cultivated organic soils (in Polish). Fotointerpretacja w Geografii, IV (14): 51-61

5. Marcinek J., Cierniewski J. (1977): Relation between a river valley soil cover and its image on aerial photographs (in Polish). Fotointerpretacja w Geografii, II (12): 9-25.

4. Cierniewski J. (1977): Detailed cartographic investigations of organic soils on a sample area by panchromatic aerial photographs (in Polish). Materiały z Jubileuszowego Zjazdu 40-lecia PTG: 219-228.

3. Marcinek J.,Cierniewski J. (1976): Use of aerial photographs to cartographic investigations of hydromorphic soils (in Polish). Prace Komisji PTG, V/32: 49-73.

2. Marcinek J, Cierniewski J. and Spychalski M. (1974): The interpretation of aerial photography in soil survey. Roczniki Gleboznawcze, XXV, dod.: 231-240.

1. Cierniewski J. (1973): Changes in cultivated soils after drainage (in Polish). Poradnik Gospodarski, 84: 7-8.