Norris J. Lacy, Donald L. Hoffman, Elizabeth Archibald, Marilyn Lawrence, Karen Pratt, Peter S. Noble, Keith Busby, Francesco Zambon, Angelica Rieger, Christine Ferlampin-Acher, Elizabeth S. Sklar, Frank Brandsma, Bénédicte Milland-Bove, Marjolein Hogenbirk, L.M. Gowans