Year, Count, Co-author(s)
1980,4,"Frey II, William H., PhD; Gottesman, I. I.; Nicol, S. E.; McSwigan, J. D."
1981,3,"Senogles, S. E.; Frey II, William H., PhD; Nicol, S. E."
1982,4,"Senogles, S. E.; Frey II, William H., PhD; Nicol, S. E.; Tollefson, G. D."