1. Mihai Cipu and Stephen D. Cohen, Dickson polynomial permutations, Finite Fields and Applications, Contemporary Mathematics, vol. 461, 2008, 79–91 pages.
  2. Stephen D. Cohen, Finite field elements with specified order and traces, Des. Codes Cryptogr. 36 (2005), no. 3, 331–340.[MR]
  3. Stephen D. Cohen, Primitive polynomials with a prescribed coefficient, Finite Fields Appl. 12 (2006), no. 3, 425–491.[MR]