Zdunek A., Konsky R., Cybulska J., Konstankiewicz K., Umera M.:  Visual texture analysis for cell size measurements from confocal image. (2007 r.) International Agrophysics 2007, 21, 4, 409-414 

Zdunek A., Umera M.:  Extension and fracture of cell walls after parenchyma tissue deformation. (2006 r.) Biosystems Engineering 2006, 93, 3, 269-278