1
2
5
Wyper, Glenn, Paulsen, Peter M., Fike, Francis, McCabe, Donald A., Buis, Harry, Sell, Alan P. F., Carroll, Joyce E., Wilson, Boyd H., Shearer, Frank J., Timberlake, George P., Schwanda, Tom, Montanari, George, Koller, Alan M., Piet, John H., Adams, Daniel J., Heille, Gregory, Vunderink, Ralph W., Hutt, John C, Jurgens, David W., McKim, Donald K., Meyerink, David R., Hartt, Susan, Petersen, F. Scott, Muyskens, J. David, Kennedy, Earl William, Klaaren, Larry, Osterhaven, M. Eugene, Mayers, Ronald B., Hoeksema, Robert J., Van Dop, Stephen, Blok, Arie, Bartha, Thomas, Faas, Carol, Berndt, Mark T., Gearhart, Carl E., Yon, Stephen E.
1992
1992