Before revision: The logical consequences of cross-cousin marriage (matrilateral or patrilateral) for group formation were first discussed in detail by Reo FortuneA Note on Some Forms of Kinship Structure Oceania 1933 IV(1): 1-9 and have provoked a great deal of debate amongst social anthropologists including Claude Lévi-Strauss, Edmund Leach and Rodney Needham (alliance theory).
After revision: The logical consequences of cross-cousin marriage (matrilateral or patrilateral) for group formation were first discussed in detail by Reo FortuneA Note on Some Forms of Kinship Structure Oceania 1933 IV(1): 1–9 and have provoked a great deal of debate amongst social anthropologists including Claude Lévi-Strauss, Edmund Leach and Rodney Needham (alliance theory).