Article and AMS Review	Some conjectures related to Fermat's Last Theorem Number Theory (ed. R.A. Mollin), (New York: de Gruyter), pages 177-192
with Herb S. Shank Article and AMS Review	Defining Bernoulli polynomials in Z/pZ (A generic regularity condition) Proceeding of the American Mathematical Society, vol 108,  pages 637-640
with Yiliang Zhu Article and AMS Review	Representing binomial coefficients as sums of squares American Mathematical Monthly, vol 97 , pages 486-493
Article and AMS Review	On the size of the first factor of the class number of a cyclotomic field Inventiones Mathematicae, vol 100, pages 321-338
Article and AMS Review	Some conjectures in Analytic Number Theory and their connection with Fermat's Last Theorem Analytic Number Theory (ed. B.C. Berndt, H.G. Diamond, H. Halberstam, A. Hildebrand), (Boston: Birkhauser), page 311-326
with Paul Erdos, Carl Pomerance and Claudia Spiro Article and AMS Review	On the normal behavior of the iterates of some arithmetic functions Analytic Number Theory (ed. B.C. Berndt, H.G. Diamond, H. Halberstam, A. Hildebrand), (Boston: Birkhauser), page 165-204
Article and AMS Review	Bounding the coefficients of a divisor of a given polynomial Monatshefte fur Mathematik, 109, pages 271-277
with Carl Pomerance Article and AMS Review	On the least prime in certain arithmetic progressions Journal of the London Mathematical Society, vol. 41, pages 193-200