Korohoda W. and Madeja Z. Contact of sarcoma cells with aligned fibroblasts accelerates their displacement: computer-assisted analysis of tumour cell locomotion in co-culture. Biochem. Cell Biol. 1997, 75: 263-276.

Madeja Z., Master A., Michalik M. and Sroka J. Contact-mediated acceleration of migration of melanoma B16 cells depends on extracellular calcium ions. Folia Biol. 2001, 49(3-4): 113-124.

Madeja Z., Miękus K., Sroka J., Djamgoz M.B. and Korohoda W. Homotypic cell-cell contacts stimulate the motile activity of rat prostate cancer cells. BJU Int. 2001, 88(7): 776-86.

Madeja Z., Szymkiewicz I., Żaczek A., Sroka J., Miękus K. and Korohoda W. Contact-activated migration of melanoma B16 and sarcoma XC cells. Biochem. Cell. Biol. 2001, 79(4): 425-40.

Madeja Z. and Sroka J. Contact guidance of Walker carcinosarcoma cells by the underlying normal fibroblasts is inhibited by RGD-containing synthetic peptides. Folia Histochem. Cytobiol. 2002, 40(3): 251-60.

Miękus K., Czernik M., Sroka J., Czyż J. and Madeja Z. Contact stimulation of prostate cancer cell migration: the role of gap junctional coupling and migration stimulated by heterotypic cell-to-cell contacts in determination of the metastatic phenotype of Dunning rat prostate cancer cells. Biol. Cell. 2005, 97(12): 893-903.

Miękus K and Madeja Z. Genistein inhibits the contact-stimulated migration of prostate cancer cells. Cell Mol. Biol. Lett. 2007, 12: 348-361.