1. Measurement of the metal content of naturally occurring, metal-deficient, hexagonal pyrrhotite by an X-ray spacing method;Arnold;Amer. Min.,1962
2. Die Meteoritensammlung des k.k. naturhistorisohen Hofmuseums am 1 May 1895;Brezina;Ann. Naturh. (Mus.) Hofmus.,1895
3. The chemical composition of 18 stony meteorites from the collection of the Academy of Sciences of the T7.S.S.R.;Dyakonova;Meteoritika,1961
4. Untersuchung der Meteorsteine von Shalka und Manbhoom;von Foullon;Ann. Naturh. (Mus.) Hofmus.,1888
5. Sur un météorite (chondrite) tombée au Maroc le 22 Août 1932;Jérémine;Notes Mém. Serv. Géol. Maroc,1951