T.A. Hess
Jones, Clive G., T.A. Hess, D. W. Whitman, P.J. Silk, and M.S. Blum. 1987. “Effects Of Diet Breadth On Autogenous Chemical Defense Of A Generalist Grasshopper”. J. Chem. Ecol. 13: 283-297.
Jones, Clive G., T.A. Hess, D. W. Whitman, P.J. Silk, and M.S. Blum. 1986. “Idiosyncratic Variation In Chemical Defenses Between Individual Generalist Grasshoppers”. J. Chem. Ecol. 12: 749-761.