Lexicographic Compositions and deBruijn Sequences. - Harold Fredricksen; Irving J. Kessler (J. Comb. Theory A, 1977)

An algorithm for generating necklaces of beads in two colors. - Harold Fredricksen; Irving J. Kessler (Discret. Math., 1986)

Relating articulation and acoustics through a sinusoidal description of vocal tract shape. - Hollis L. Fitch; Joseph J. Kupin; Irving J. Kessler; James DeLucia (Speech Commun., 2003)