8Erik Cohen,On Hill Tribes of Northern Thailand, Internationales Asienforum , 1979,19.
9Tim Oakes and Louisa Schein, Translocal China: An introuduction, in Translocal China: Linkages, identities, and the reimagining of space , p. 2. Edited by Tim Oakes and Louisa Schein, Oxon: Routledge, 2006.