W. Bensch, M. Schnieder, M. Muhler, W. Biberacher, M. Knecht, A. Vernes, H. Ebert: The change from quasi-one-dimensional to three-dimensional metallic behavior: Theoretical and experimental electronic band structures and electrical properties of Nb3Te4 and Nb3Te3As. 1996Journal of Alloys and Compounds: 244. ISBN 0925-8388 http://dx.doi.org/10.1016/S0925-8388(96)02420-6