Citation: Krause, W.; Bernhardt, H. J.; Gebert, W.; Graetsch, H.; Belendorff, K.; Petitjean, K. (1996). Medenbachite, Bi2Fe(Cu,Fe)(O,OH)2(OH)2(AsO4)2, a new mineral species: Its description and crystal structure Sample: 8.0.376, single Bi atom model. American Mineralogist, 81, pp. 505-512.