1. The Theory of Partitions;Andrews,1976
2. Integer Partitions;Andrews,2004
3. Ramanujan's Notebooks Part V;Berndt,1998
4. Beitrag zur Theorie der Reihen;Clausen;J. Reine Angew. Math.,1828
5. Divisors of numbers and their continuations in the theory of partitions;MacMahon;Proc. Lond. Math. Soc.,1921