Citation: Marler, B.; Dehnbostel, N.; Eulert, H. -H.; Gies, H.; Liebau, F. (1986). Studies on clathrasils VIII. Nonasils-[4158], 88SiO2.8M8.8M9.4M20 : synthesis, thermal properties, and crystal structure. Journal of Inclusion Phenomena, 4, pp. 339-349.