On the evolutionary origins of altruistic behavior: can selection at the individual level be enough? José A. Cuesta & Anxo Sánchez GISC/Matemáticas Universidad.
Rationality meets the tribe: Some models of cultural group selection David Hales, The Open University Hales, D., (2010) Rationality.
Cooperation through the endogenous evolution of social structure David Hales & Shade Shutters The Open University & Arizona State University .
Rationality meets the tribe: Some models of cultural g roup selection
