1. Handbook of Combinatorics;L. Babai,1995
2. Beule, J.D., Govaerts, P., Hallez, A., Lemens, P.: Projective Geometries package for GAP. URL http://cage.ugent.be/jdebeule/pg.html
3. Biggs, N.: Algebraic Graph Theory, 2nd edn. Cambridge University Press, New York (1992)
4. Conder, M.D.E., Praeger, C.E.: Remarks on path-transitivity in finite graphs. Eur. J. Comb. 17, 371–378 (1996)
5. Conway, J.H., Curtis, R.T., Norton, S.P., Parker, R.A., Wilson, R.A.: Atlas of Finite Groups. Oxford University Press, London/New York (1985)