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Pain or Prayer: Anthropologist Studies Religions Study Shows Faiths in Two Groups: Strict Teachings, or Rituals and Cults this is an ABC News report that takes a look at some recent research.
It’s a pretty interesting article that discusses the link between various cultures and the kinds of religions they are likely to have.
In case you’re looking for more anthropology studies:
Here is some research being done at Oxford University about the origins and function of religion.