@article{e23c88a76bca49788027158f01a0e8ff,
  title   = "Evolution of size and pattern in the social amoebas",
  author  = "P. Schaap",
  year    = "2007",
  volume  = "29",
  number  = "7",
  pages   = "635--644",
  journal = "BioEssays",
  issn    = "0265-9247",
}