Citation: Zubkova, N. V.; Pushcharovsky, D. Y.; Giester, G.; Smolin, A. S.; Tillmanns, E.; Brandstatter, F.; Hammer, V.; Peretyazhko, I. S.; Sapozhnikov, A. N.; Kashaev, A. A. (2002). Bismutocolumbite, Bi(Nb.79Ta.21)O4, stibiocolumbite, Sb(Nb.67Ta.33)O4 and their structural relation to the other ABO4 minerals with stibiotantalite (SbTaO4) structure Locality: Malkhan field, Central Transbaikalia, Russia. Neues Jahrbuch fur Mineralogie, Monatshefte, 2002, pp. 145-159.