The { 4 , 5 } isogonal sponges on the cubic lattice. Gillispie, Steven B., Grünbaum, Branko (2009) The Electronic Journal of Combinatorics [electronic only]
The Bellows conjecture. Connelly, R., Sabitov, I., Walz, A. (1997) Beiträge zur Algebra und Geometrie
The Classification of Quasi-Regular Polyhedra of Genus 2. R. Franz, D. Huson (1992) Discrete & computational geometry
The edge-minimal polyhedral maps of Euler characteristic - 8 . Brehm, Ulrich, Datta, Basudeb, Nilakantan, Nandini (2002) Beiträge zur Algebra und Geometrie
Three-dimensional pseudomanifolds on eight vertices. Datta, Basudeb, Nilakantan, Nandini (2008) International Journal of Mathematics and Mathematical Sciences