A Note on Interpretations of Many-Sorted Theories. - Julian L. Hook (J. Symb. Log., 1985)

Sums and Powers, Set Counting, and Coefficient Tracking: 11274 [2007, 165]. - Donald E. Knuth; Julian L. Hook (Am. Math. Mon., 2009)

Spelled Heptachords. - Julian L. Hook (MCM, 2011)