hɜː wˈɜːk dˈɛlt mˈeɪnli wɪððə θˈiəɹi ʌv ɐlˈaɪənsᵻz ænd ɔnðə pɹəhɪbˈɪʃən ʌv ɪnsˈɛst bˈoʊθ θˈiəɹiz bˈeɪst ɔnðə nˈoʊʃən ʌv ɛkstʃˈeɪndʒ ʌv wˈɪmɪn.
Her work dealt mainly with the theory of alliances and on the prohibition of incest (both theories based on the notion of exchange of women).