Year, Count, Co-author(s)
1995,3,"Emory, C. R.; Frey II, William H., PhD; Ala, T. A."
2001,3,"Fawcett, J. R.; Frey II, William H., PhD; Liu, X. F."
2004,5,"Martinez, P. M.; Hanson, Leah R., PhD; Frey II, William H., PhD; Ross, T. M.; Renner, J. C."
2008,4,"Hanson, Leah R., PhD; Frey II, William H., PhD; Ross, T. M.; Tung, D."