By Roberts B.W.   Rodriguez A.   in Journal of Comparative Economics

ISSN:0147-5967|24|2|121-139

Academic Press‎(1997)‎

Access to resources Favorite 15.833342

By Roberts B.W.   Newman M.E.J.   in Journal of Theoretical Biology

ISSN:0022-5193|180|1|39-54

Academic Press‎(1996)‎

Access to resources Favorite 12.192921

By Roberts B.W.   Chapman C.N.   in Journal of Research in Personality

ISSN:0092-6566|34|1|26-41

Academic Press‎(2000)‎

Access to resources Favorite 12.192921