TY  - GEN
AU  - Killingback,T
AU  - Doebeli,M
TI  - 'Raise the stakes' evolves into a defector
SN  - 0028-0836
PY  - 1999///0902
KW  - Altruism
KW  - Biological Evolution
KW  - Cooperative Behavior
KW  - Game Theory
KW  - Mutation
KW  - Selection, Genetic
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1038/22913
ER  -