Clement Clarke Moore/ Cooper Edens/ Harold Darling
(3)
Harold Clarke/ Jane Jenson/ Larry LeDuc/ Jon Pammett
(2)
Paul Whiteley (University of Essex),Harold D. (University of Texas Clarke Dallas),Matthew (University of Kent Goodwin Canterbury),Marianne C. (University of Texas Stewart Dallas)
(2)
Allan Kornberg/ Harold D. Clarke (EDT)
(1)
Harold D. Clarke/ Allan Kornberg/ Thomas J. Scotto
(1)
Harold D. Clarke/ Peter Kellner/ Marianne Stewart/ Joe Twyman/ Paul Whiteley
(1)