1. Poly(amino acid)s, Polypeptides and Proteins; Ed.; University of Wisconsin Press: Madison, 1962.
2. Poly(α-amino acid)s; Ed.; Marcel Dekker: New York, 1967.
3. ; Biopolymers; Academic Press: New York, 1973; Chapters 9 and 10.
4. Poly(γ,O-Benzyl-L-glutymate) and Other Glutamic Acid Containing Polymers; Gordon and Breach: New York, 1983.
5. α-Amino acid N-Carboxyanhydrides and Related Heterocycles; Springer, Berlin, Heidelberg, NY, 1987.