Chris K. Caldwell

On the primality of n! +- 1 and 2 x 3 x 5 x ... x p +- 1

Yves Gallot, Chris K. Caldwell, C. Caldwell, 2002, Math. Comput..

Powers of Sierpiński Numbers Base b

Chris K. Caldwell, Takao Komatsu, C. Caldwell, 2010, Integers.

AN AMAZING PRIME HEURISTIC

Chris K. Caldwell, C. Caldwell, 2021, 2103.04483.

Prime Curios!: The Dictionary of Prime Number Trivia

Chris K. Caldwell, G. L. Honaker, 2009 .