Tregonning, Kennedy G. Southeast Asia. A Critical Bibliography. Tucson, Arizona. The University of Arizona Press, 1969, 103 p. / Johnson, Donald Clay. A guide to Reference Materials on Southeast Asia, Based on the Collections in the Yale and Cornell University Librairies, New Haven and London, Yale University Press, 1970, 160 p. - De Koninck, Rodolphe (Cahiers de géographie du Québec, 1970)