MathWorld News: There Are No Magic Knight's Tours on the Chessboard
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Which Rectangular Chessboards Have a Knight's Tour?: Mathematics Magazine: Vol 64, No 5
Knight's tour - Wikipedia
The Knight's Tour Problem - Chess and Math Combined
Introducing Knight's Tours
Chessboard Puzzles Part 3 - Knight's Tour
The Combination Magic Square and Knight's Tour
Knight's tour - Wikipedia
Knight Tours
Chess and Math: A Closer Look at the Knight's Tour
Chess -- from Wolfram MathWorld
Introducing Knight's Tours
Solving the Knight's Tour on and off the Chess Board—Wolfram Blog
PDF) DERIVING TRIALITY, SU(2) AND SU(3) FROM THE MAGIC SQUARES OF S(8) PART 2: THE KNIGHT TOUR
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