TY - JOUR T1 - Kin selection may inhibit the evolution of reciprocation JO - J THEOR BIOL PY - 2003/06/07 AU - Marshall JAR AU - Rowe JE ED - DO - DOI: 10.1016/S0022-5193(03)00039-0 VL - 222 IS - 3 SP - 331 EP - 335 Y2 - 2024/12/22 ER -