By Paul, Pauline Constance, Palmer, Helen Hanson
By Marcial Prado
By Jeremiah P. Freeman
By Karl Heinz Scheit
By Albert Padwa
By Ernest L. Eliel, Samuel H. Wilen
By Wayland E. Noland
By Henry E. Baumgarten
By George Charles Levy, Gordon L. Nelson
By N.Irving Sax, Richard J. Lewis
By Arnold J. Gordon (Pfizer, Inc.), Richard A. Ford (Catholic University of America)
By Dominick Salvatore
By Cynthia A. Challener
By Marvin J. Miller
By Dennis P. Curran (University of Pittsburgh, Pa, USA)
By Rick L. Danheiser (Massachusetts Institute of Technology, Cambridge)
By Ed Grabowski
By William R. Roush (University of Michigan)
By Steven Wolff
By Roger E. Axtell
By Norine Dresser
By Josephson
By Maria Gilbert, Diana Shmukler
By Grainne Smith
By Jack Challem
By Alexander Hiam (University of Massachusetts at Amherst)
By Hugh Sebag-Montefiore
By J. L. Meriam