Authors: May, TW Walther, MJ Petty, JD Fairchild, JF Lucero, J Delvaux, M Manring, J Armbruster, M Hartman, D

Citation: Tw. May et al., An evaluation of selenium concentrations in water, sediment, invertebrates, and fish from the Republican River Basin: 1997-1999, ENV MON ASS, 72(2), 2001, pp. 179-206

Authors: Gregory, RJ Manring, J Berry, SL

Citation: Rj. Gregory et al., Pain location and psychological characteristics of patients with chronic pain, PSYCHOSOMAT, 41(3), 2000, pp. 216-220