G. Carter and . Bentley, Indigenous states of Southeast Asia, Annual Review of Anthropology, vol.15, p.276, 1986.

W. Oliver and . Wolters, History, culture, and region in Southeast Asian perspectives, p.55, 1982.

C. J. Reynolds, A new look at old Southeast Asia, Journal of Asian Studies, vol.54, p.433, 1995.

. Souneth, New trend, p.71

L. Philip, C. Kohl, and . Fawcett, Grant Evans has argued that the search for a deeper 'indigenous' cultural layer -that is, for the 'real' cultural essence underneath (and outside the influence of) foreign imports -is methodologically flawed, Nationalism, politics, p.6

, Between the global and the local there are regions, culture areas, and national states: A review article, JSEAS, vol.33, p.158, 2002.

C. Higham, The archaeology of mainland Southeast Asia. From 10,000 B.C. to the fall of Angkor, p.95, 1989.

. Souneth, Pavatsa mt La mo, p.17

. Volker-grabowsky, The Isan up to its integration into the Siamese state, Regions and national integration in Thailand 1892-1992, p.110, 1995.

P. L. Kohl, Nationalism and archaeology: On the constructions of nations and the reconstructions of the remote past, Annual Review of Anthropology, vol.27, p.232, 1998.

. Souneth, Pavatsa mt La mo, p.19

. Ibid, , p.20

, Higham's dating is in Archaeology of mainland Southeast Asia, p.99

T. Vuong, Traditions, acculturation, renovation: The evolutional pattern of Vietnamese culture, Southeast Asia in the 9th to 14th centuries, pp.148-56, 1986.

. Reynolds, New look', p. 431; Pelley, Postcolonial Vietnam, p.156