Tetrahedra on deformed spheres and integral group cohomology. Blagojević, Pavle V.M., Ziegler, Günter M. (2009) The Electronic Journal of Combinatorics [electronic only]
The game of End-Nim. Albert, Michael H., Nowakowski, Richard J. (2001) The Electronic Journal of Combinatorics [electronic only]
The number of knight's tours equals 33, 439, 123, 484, 294—counting with binary decision diagrams. Loebbing, Martin, Wegener, Ingo (1996) The Electronic Journal of Combinatorics [electronic only]