1. E. F. Brickell, A few results in message authentication, Congressus Numerantium, 43 (1984), 141–154.
2. E. N. Gilbert, F. J. Mac Williams, and N. J. A. Sloane, Codes which detect deception, Bell System Tech. J., 53 (1974), 405–424.
3. H. Hanani, On transversal designs, Math. Centre Tracts, 55 (1974), 42–52.
4. G. J. Simmons, A game theory model of digital message authentication, Congressus Numerantium, 34 (1982), 413–424.
5. G. J. Simmons, Message authentication: a game on hypergraphs, Congressus Numerantium, 45 (1984), 161–192.