1. A note on a new palladium mineral from the Potgietersrust platinum fields;Adam;Journal of the Chemical, Metallurgical and Mineralogical Society of South Africa,1927
2. Die Erzlagerstätten in der tertiären Magmaprovinz der Bolivanischen Centralandes;Ahlfeld;Geochemistry International,1937
3. Investigations on SnS;Albers;Journal of Applied Physics,1961
4. A note on varlamoffite and associated minerals from the Batany Pedang district, Perak, Malaya, Malaysia;Alexander;Mineralogical Magazine,1965
5. Native tin in alluvial placers of the River Is. (Central Urals);Alexandrov;Zap. Vses. Mineral. Obshchestra,1959