P-Recursion and Transformation Groups Having an Equicontinuous Replete Semigroup. - Ethan M. Coven (Math. Syst. Theory, 1969)

Sequences with Minimal Block Growth. - Ethan M. Coven; Gustav Arnold Hedlund (Math. Syst. Theory, 1973)

Sequences with Minimal Block Growth II. - Ethan M. Coven (Math. Syst. Theory, 1975)

Endomorphisms of Irreducible Subshifts of Finite Type. - Ethan M. Coven; Michael E. Paul (Math. Syst. Theory, 1975)

Periods of Some Nonlinear Shift Registers. - Ethan M. Coven; Gustav Arnold Hedlund (J. Comb. Theory A, 1979)

DNA Hybridization, Shifts of Finite Type, and Tiling of the Integers. - Ethan M. Coven; Natasa Jonoska (Grammars and Automata for String Processing, 2003)