by Hannan, L.B, Roth, J.D, Ehrhart, L.M, Weishampel, J.F
Published in Ecology (Durham) (01.04.2007)

by Jacobson, E.R., Mansell, J.L., Sundberg, J.P., Hajjar, L., Reichmann, M.E., Ehrhart, L.M., Walsh, M., Murru, F.
Published in Journal of comparative pathology (01.07.1989)

by Ehrhart L.M
Published in Florida scientist (01.01.1983)