1. Tektites;Baker;Mem. Nat. Mus. Vict.,1959
2. North American Tektites;Barnes;Univ. Texas Publ.,1940
3. Significance of inhomogeneity in tektites;Barnes,1960
4. Origin of indochinite tektites;Barnes,1962
5. The petrographic and chemical characteristics of tektites;Chao,1963