Childs, Geoff (January 2003). "Polyandry and population growth in a historical Tibetan society". The History of the Family. 8 (3): 423–444. doi:10.1016/S1081-602X(03)00045-9. S2CID13203012.
Childs, Geoff (January 2003). "Polyandry and population growth in a historical Tibetan society". The History of the Family. 8 (3): 423–444. doi:10.1016/S1081-602X(03)00045-9. S2CID13203012.