1. Higher Transcendental Functions, Vol. II;Bateman,1953
2. Gauss and Jacobi Sums;Berndt,1998
3. Another congruence for the Apéry numbers;Beukers;J. Number Theory,1987
4. Some conjectures concerning partial sums of generalized hypergeometric series;van Hamme,1997
5. On congruences involving Bernoulli numbers and the quotients of Fermat and Wilson;Lehmer;Ann. of Math.,1938