%0 Journal Article %A Michael Dupuis %A Stan Wagon %T Laceable knights %J Ars Mathematica Contemporanea %D 2015 %P 115-124 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.420.3c5/ %R 10.26493/1855-3974.420.3c5 %G en %F 10_26493_1855_3974_420_3c5