Background paper Civilizations as Dynamic Networks: Medieval to Modern, eclectic.ss.uci.edu/~drwhite/Civ with Peter Spufford, Cambridge U, coding assistance.
MORAL GODS: TEST OF A THEORY OF ETHICAL REVIVALS RESULTING FROM MORAL CRISIS IN TIMES OF UNEQUAL SCARCITY AND SOCIAL INEQUALITY Douglas R. White, Bahattin.
Douglas R. W hite , Bahattin Tolga Oztan , John Snarey