Problems and Solutions: Advanced Problem: 6200 ( with Brian Conrey and Gerry Myerson) American Mathematical Monthly 85 no.3, (1978) 203.
Problems and Solutions: Solution of Advanced Problem: 6200 ( with Brian Conrey and Gerry Myerson) American Mathematical Monthly 87 no.2, (1980) 140-141.
Problems and Solutions: Solution of Elementary Problem: E2880 American Mathematical Monthly 89 no.10, (1982) 785.
Editor's Endnote American Mathematical Monthly 112 no.10, (2005) 943-944.
Editor's Endnote American Mathematical Monthly 113 no.7, (2006) 671.
Published solution to Problem 11199 American Mathematical Monthly 114 no.7, (2007) 649.