| | | 1989 | |
| | | 1991 | |
| | Anelli, Pier LucioAshton, Peter R.Philp, DouglasPietraszkiewicz, MarekReddington, Mark V.Spencer, NeilStoddart, J. FraserVicent, CristinaBallardini, RobertoBalzani, VincenzoGandolfi, Maria TeresaProdi, LucaDelgado, MilagrosGoodnow, Timothy T.Kaifer, Angel E.Slawin, Alexandra M.Z.Williams, David J. | 1992 | |
| | Amabilino, David B.Ashton, Peter R.Brown, Christopher L.Newton, Simon P.Pietraszkiewicz, MarekPhilp, DouglasRaymo, Francisco M.Reder, Anatoli S.Rutland, Marcus T.Spencer, NeilStoddart, J. FraserCórdova, EmilioGodínez, Luis A.Goodnow, Timothy T.Kaifer, Angel E.Slawin, Alexandra M.Z.Williams, David J. | 1995 | |
| | Ashton, Peter R.Brown, Christopher L.Chrystal, Ewan J.T.Goodnow, Timothy T.Kaifer, Angel E.Parry, Keith P.Slawin, Alexandra M.Z.Spencer, NeilStoddart, J. FraserWilliams, David J. | 1991 | |
| | Ashton, Peter R.Brown, Christopher L.Chrystal, Ewan J.T.Goodnow, Timothy T.Kaifer, Angel E.Parry, Keith P.Philp, DouglasSlawin, Alexandra M.Z.Spencer, NeilStoddart, J. FraserWilliams, David J. | 1991 | |