George E. Andrews, Peter Paule, Axel Riese,
"MacMahon's Partition Analysis IX: k-Gon Partitions"
, in Bulletin of the Australian Mathematical Society, Vol. 64, Nummer 2, Seite(n) 321-329, 3-2001, ISSN: 0004-9727, G.E.Andrews, P.Paule, A.Riese Bull.Austral.Math.Soc., 64:321-329, 2001