@article{articleccfbadbe,
title   = {Basic ingredients for mathematical modeling of tumor growth in vitro: cooperative effects and search for space},
author = {Costa, F. H. S. and Campos, M. and Aiello, O. E. and Silva, Marco Antonio Alves da},
year = {2013},
doi = {10.1016/j.jtbi.2013.07.030},
journal   = {Journal of Theoretical Biology}
}