Schmidt, M.; Wilhelm, E. Inorganic and Nuclear Chemistry Letters, 1965 , vol. 1, p. 39 - 41 Full Text View citing articles Show Details Gmelin Handbook: S: SVol.4a/b, 2.3.3.4, page 437 - 439 Full Text Show Details Schmidt, M. B. Meyer, Elemental Sulfur, Chemistry and Physics, New York 1965, pp. 327/35