Citation: Mrotzek, A.; Chung, D.-Y.; Kanatzidis, M.G.; Hogan, T.; Ghelani, N. (2001). Structure and thermoelectric properties of the new quaternary bismuth selenides A1-x M4-x Bi11+x Se21 (A = K, Rb, Cs; M = Sn, Pb) - members of the grand homologous Series Km (M6 Se8)m (M5+n Se9+n). Chemistry - A European Journal, 7, pp. 1915-1926.