Citation: Kotzott, D.; Ade, M.; Hillebrecht, H. (2009). Single crystal studies on Co-containing tau-Borides Co(23-x) M(x) B6 (M = Al, Ga, Sn, Ti, V, Ir) and the boron-rich tau-borides Co12.3 Ir8.9 B10.5. Journal of Solid State Chemistry, 182, pp. 538-546.