↑ Demaine, Erik D.; Demaine, Martin L. (2004), "Fold-and-Cut Magic", Tribute to a Mathemagician, A K Peters, pp. 23–30 . ↑ The Fold-and-Cut Problem: Kan Chu Sen's Wakoku Chiyekurabe, Erik Demaine, 2010, retrieved 2013-10-20. ↑ Osgood, Kate Putnam (1873), "National standards and emblems", Harper's, 47 (278): 171–181, Mrs. Ross expressed her willingness to make the flag, but suggested that the stars would be more symmetrical and pleasing to the eye if made with five points, and she showed them how such a star could be made, by folding a sheet of paper and producing the pattern by a single cut. ↑ Blyth, Will (1920), Paper magic : being a collection of entertaining and amusing models, toys, puzzles, conjuring tricks, etc., in which paper is the only or principle material required, London: C. Arthur Pearson . ↑ Houdini, Harry (1922), Houdini's paper magic; the whole art of performing with paper, including paper tearing, paper folding and paper puzzles, New York: E.P. Dutton & company . ↑ Loe, Gerald M. (1955), Paper Capers, Chicago, Illinois: Magic . ↑ Gardner, Martin (June 1960), "Paper cutting", Scientific American .