F. R. CohenUniversity of Rochester, Rochester, NY, U.S.A.R. L. CohenStanford University, Stanford, CA, U.S.A.B. M. MannUniversity of New Mexico, Albuquerque, NM, U.S.A.R. J. MilgramStanford University, Stanford, CA, U.S.A.
J. CogdellOklahoma State University, Stillwater, OK, USAI. Piatetski-ShapiroYale University, New Haven, CT, USAJ. S. LiUniversity of Maryland, College Park, MD, USAP. SarnakStanford University, Stanford, CA, USA