Salim Nathoo, Kedar N. Rustogi, Margaret E. Petrone, William DeVizio, Yun Po Zhang, Anthony R. Volpe, Howard M. Proskin 2000 Compendium Supplement No. 31 Vol. 21; 19-24
Ernesto Bustillo, Susan Cartwright, Guido W. Battista, Dolores M. Petrone, Margaret E. Petrone, Kedar N. Rustogi, Patricia Chaknis, Anthony R. Volpe 2000 Compendium Supplement No. 31 Vol. 21; 25-29