The Relative Expressive Power of Some Logics Extending First-Order Logic. - John Cowles (J. Symb. Log., 1979)

Generalized Archimedean fields. - John Cowles; Robert LaGrange (Notre Dame J. Formal Log., 1983)

CMOS phase-locked loops for frequency synthesis. - Ian Galton; Behzad Razavi; John Cowles; Peter R. Kinget (ISSCC, 2010)