Authors: Schwartz, JH Collard, M Cela-Conde, CJ

Citation: Jh. Schwartz et al., Systematics of "Humankind", EVOL ANTHRO, 10(1), 2001, pp. 1-3

Authors: Cela-Conde, CJ

Citation: Cj. Cela-conde, The major transitions in evolution, BIOL PHILOS, 14(1), 1999, pp. 117-126