NOTES: 1. WW = Elwyn R. Berlekamp - John H. Conway - Richard K. Guy: Winning Ways, for Your Mathematical Plays. Vol. 1: Games in General. Vol. 2: Games in Particular. New York - London: Academic Press, 1982 Paperback (August 1982) Academic Press ISBN: 0120911027
2. On my page mentioned above: It is "unofficial", so the responsibility for any errors etc is mine and only mine.