Berman (1971), p. 336, See table IV, the Properties of regular-faced convex polyhedra, line 13.. Berman, Martin (1971), "Regular-faced convex polyhedra", Journal of the Franklin Institute, 291 (5): 329–352, doi:10.1016/0016-0032(71)90071-8, MR0290245.
Linti (2013), p. 41. Linti, G. (2013), "Catenated Compounds - Group 13 [Al, Ga, In, Tl]", in Reedijk, J.; Poeppelmmeier, K. (eds.), Comprehensive Inorganic Chemistry II: From Elements to Applications, Newnes.
Viana et al. (2019), p. 1123, See Fig. 6. Viana, Vera; Xavier, João Pedro; Aires, Ana Paula; Campos, Helena (2019), "Interactive Expansion of Achiral Polyhedra", in Cocchiarella, Luigi (ed.), ICGG 2018 - Proceedings of the 18th International Conference on Geometry and Graphics 40th Anniversary - Milan, Italy, August 3-7, 2018, Springer, doi:10.1007/978-3-319-95588-9.
Viana et al. (2019), p. 1123, See Fig. 6. Viana, Vera; Xavier, João Pedro; Aires, Ana Paula; Campos, Helena (2019), "Interactive Expansion of Achiral Polyhedra", in Cocchiarella, Luigi (ed.), ICGG 2018 - Proceedings of the 18th International Conference on Geometry and Graphics 40th Anniversary - Milan, Italy, August 3-7, 2018, Springer, doi:10.1007/978-3-319-95588-9.
Berman (1971), p. 336, See table IV, the Properties of regular-faced convex polyhedra, line 13.. Berman, Martin (1971), "Regular-faced convex polyhedra", Journal of the Franklin Institute, 291 (5): 329–352, doi:10.1016/0016-0032(71)90071-8, MR0290245.