Which chessboards have a closed knight's tour within the cube? DeMaio, Joe (2007) The Electronic Journal of Combinatorics [electronic only]
Which chessboards have a closed knight's tour within the rectangular prism? DeMaio, Joe, Mathew, Bindia (2011) The Electronic Journal of Combinatorics [electronic only]
Winning strong games through fast strategies for weak games. Ferber, Asaf, Hefetz, Dan (2011) The Electronic Journal of Combinatorics [electronic only]