1. Almost all Steiner triple systems are asymmetric;Babai;Ann. Discrete Math.,1980
2. Recherche des systèmes cycliques de triples de Steiner différents pour N premier (oupuissance de nombre premier) de la forme 6n + 1;Bays;J. Math. Pures Appl.,1923
3. Introduction to the Theory of Groups of Finite Order;Carmichael,1937
4. An analysis technique for Steiner triple systems;Colbourn,1979
5. M.J. Colbourn and C.J. Colbourn, Cyclic block designs with block size 3, to appear.