- D. G. Farmer and K. J. Horadam, Presemifield bundles over GF(p3), IEEE International Symposium on Information Theory, 2008. ISIT 2008 (2008), 2613-2616.[doi]
- K. J. Horadam and D. G. Farmer, Bundles, presemifields and nonlinear functions, Des. Codes Cryptogr. 49 (2008), no. 1-3, 79–94.[MR]