@article{vicsek1995self,
  title={Self-affine roughening of bacteria colony surfaces},
  author={Vicsek, T and Czirok, A and Shochet, O and Ben-Jacob, E},
  journal={SANTA FE INSTITUTE STUDIES IN THE SCIENCES OF COMPLEXITY-PROCEEDINGS VOLUME-},
  volume={21},
  pages={601--601},
  year={1995},
  publisher={ADDISON-WESLEY PUBLISHING CO}
}