Citation: Graeser, S.; Schwander, H.; Wulf, R.; Edenharter, A. (1992). Erniggliite (Tl2SnAs2S6), a new mineral from Lengenbach, Binntal (Switzerland): description and crystal structure determination based on data from synchrotron radiation Locality: Lengenbach, Binntal, Switzerland. Schweizerische Mineralogische und Petrographische Mitteilungen, 72, pp. 293-305.