TY  - RPRT
TI  - 'Raise the stakes' evolves into a defector.
AU  - T Killingback
AU  - M Doebeli
PY  - 1999
DO  - 10.1038/22913
UR  - https://pubmed.ncbi.nlm.nih.gov/10448852/
ID  - 10448852
ER  -