Aviezri Fraenkel and combinatorial games. Guy, Richard K. — 2001 The Electronic Journal of Combinatorics [electronic only]
The primary pretenders John H. Conway; Richard K. Guy; W. A. Schneeberger; N. J. A. Sloane — 1997 Acta Arithmetica
On rational Morley triangles Andrew Bremner; Joseph R. Goggins; Michael J.T. Guy; Richard K. Guy — 2000 Acta Arithmetica