Coba jelasin Bibliografi dari Milet dong

Crawford, Gary W. Paleoethnobotany of the Kameda Peninsula. Museum of Anthropology, University of Michigan, Ann Arbor, 1983.

Crawford, Gary W. Prehistoric Plant Domestication in East Asia. In The Origins of Agriculture: An International Perspective, edited by C.W. Cowan and P.J. Watson, pp. 117-132. Smithsonian Institution Press, Washington, 1992.

Crawford, Gary W. and Gyoung-Ah Lee. Agricultural Origins in the Korean Peninsula. Antiquity 77(295):87-95, 2003.