1. Altmann, S.L., Herzig, P., 1994. Point-Group Theory .Tables. Clarendon Press, Oxford.
2. Calladine, C.R., 1978. Buckminster Fullers Tensegrity structures and Clerk Maxwells rules for the construction of stiff frames. Int. J. Solids Structures 14, 161–172.
3. Föppl, A., 1912. Vorlesungen über Technische Mechanik. Vol. 2. Teubner, Leipzig and Berlin.
4. Fuller, R.B., 1975. Synergetics: Explorations in the Geometry of Thinking. Macmillan Publishing Co., New York.
5. Kangwai, R.D., 1997. The analysis of symmetric structures using group representation theory. PhD thesis, University of Cambridge.