KOVÁCS, István, MARUŠIČ, Dragan in MUZYCHUK, Mikhail, 2010, Primitive bicirculant association schemes and a generalization of Wielandt’s theorem. [na spletu]. 2010. Vol. 362, no. 6, p. 3203–3221. [Dostopano 9 april 2025]. Pridobljeno s: http://www.ams.org/tran/2010-362-06/S0002-9947-10-04864-6/home.html