Korus M., Sławiński C., Witkowska-Walczak B.:  Attempt of water retention characteristcs estimation as pedotransfer function for organic soils. (2007 r.) International Agrophysics 2007, 21, 3, 249-254 

Korus M., Sławiński C., Witkowska-Walczak B.:  Pedotransfer function for organic soils of Polesie region. (2007 r.) 6th International Workshop for Young Scientists BioPhys Spring 2007, Lublin, Polska, 17-19.05.2007 r. 2007,