MathWorld: Primality Testing
- Articles on many different tests and related subjects.
- http://mathworld.wolfram.com/topics/PrimalityTesting.html

Pseudoprimes/Probable Primes
- Papers on primality tests and Frobenius pseudoprimes by Jon Grantham.
- http://www.pseudoprime.com/pseudo.html

Detecting False Reports in Primality Tests by the Oddcomp(z) Method
- Suggests to measure reliability of probabilistic primality tests by applying them to odd composites. No false prime reports found in Maple's isprime.
- http://web.singnet.com.sg/~huens/paper23.htm

Lucas Sequences in Cryptography
- Focus on their use in primality testing, with pseudo-code. Includes an explanation of the strong Lucas PRP test.
- http://www.eskimo.com/~weidai/lucas.html

Least Primitive Root of Prime Numbers
- Empirical and statistical results showing the smallest base required to prove a number is prime. Includes theory and conjectures.
- http://www.ieeta.pt/~tos/p-roots.html