De Bruijn Graph Homomorphisms and Recursive De Bruijn Sequences - Abbas Alhakim; Mufutau Akinwande (CoRR, 2008)

Advances in Homomorphic Cryptosystems. - Mufutau Akinwande (J. Univers. Comput. Sci., 2009)

A recursive construction of nonbinary de Bruijn sequences. - Abbas Alhakim; Mufutau Akinwande (Des. Codes Cryptogr., 2011)