Constant-weight code (English Wikipedia)

D. H. Smith, L. A. Hughes and S. Perkins (2006). "A New Table of Constant Weight Codes of Length Greater than 28". The Electronic Journal of Combinatorics 13.

costasarrays.org (Global: low place; English: low place)

D.E. Knuth (January 1986). "Efficient balanced codes" (PDF). IEEE Transactions on Information Theory. 32 (1): 51–53. doi:10.1109/TIT.1986.1057136.^{[permanent dead link]}

D.E. Knuth (January 1986). "Efficient balanced codes" (PDF). IEEE Transactions on Information Theory. 32 (1): 51–53. doi:10.1109/TIT.1986.1057136.^{[permanent dead link]}
Sulaiman Al-Bassam; Bella Bose (March 1990). "On Balanced Codes". IEEE Transactions on Information Theory. 36 (2): 406–408. doi:10.1109/18.52490.
K. Schouhamer Immink and J. Weber (2010). "Very efficient balanced codes". IEEE Journal on Selected Areas in Communications. 28 (2): 188–192. doi:10.1109/jsac.2010.100207. S2CID 8596702. Retrieved 2018-02-12.

K. Schouhamer Immink and J. Weber (2010). "Very efficient balanced codes". IEEE Journal on Selected Areas in Communications. 28 (2): 188–192. doi:10.1109/jsac.2010.100207. S2CID 8596702. Retrieved 2018-02-12.

K. Schouhamer Immink and J. Weber (2010). "Very efficient balanced codes". IEEE Journal on Selected Areas in Communications. 28 (2): 188–192. doi:10.1109/jsac.2010.100207. S2CID 8596702. Retrieved 2018-02-12.