1. Grey, L.D., Some Bounds for Error-Correcting Codes, IEEE Trans. Inform. Theory, 1962, vol. 8, no. 2, pp. 200–202.
2. MacWilliams, F.J. and Sloane, N.J.A., The Theory of Error-Correcting Codes, Amsterdam: North-Holland, 1977. Translated under the title Teoriya kodov, ispravlyayushchikh oshibki, Moscow: Svyaz’, 1979.
3. Helleseth, T., Klove, T., and Levenshtein, V.L., A Bound for Codes with Given Minimum and Maximum Distances, in Proc. IEEE Int. Symp. on Information Theory, Seattle, USA, 2006, pp. 292–296.
4. Beth, T., Jungnickel, D., and Lenz, H., Design Theory. Cambridge: Cambridge Univ. Press, 1993.
5. The CRC Handbook of Combinatorial Designs, Colbourn, C.J., and Dinitz, J.H., Eds., Boca Raton: CRC Press, 1996.