Authors: Costa, JE Spicer, KR Cheng, RT Haeni, PF Melcher, NB Thurman, EM Plant, WJ Keller, WC

Citation: Je. Costa et al., Measuring stream discharge by non-contact methods: A proof-of-concept experiment, GEOPHYS R L, 27(4), 2000, pp. 553-556

Authors: Major, JJ Pierson, TC Dinehart, RL Costa, JE

Citation: Jj. Major et al., Sediment yield following severe volcanic disturbance - A two-decade perspective from Mount St. Helens, GEOLOGY, 28(9), 2000, pp. 819-822

Authors: Rodrigues, PH Carvalho, SA Costa, JE Carvalho, MAR Farias, LM Petrillo-Peixoto, ML

Citation: Ph. Rodrigues et al., Black-pigmented gram-negative anaerobes in Brazilian adults with periodontal disease, ANAEROBE, 5(3-4), 1999, pp. 267-268

Authors: Pestana, ACNR Oliveira, AAP Costa, JE Nicoli, JR Carvalho, MAR Farias, LM

Citation: Acnr. Pestana et al., Susceptibility to antimicrobial agents in Fusobacterium strains isolated from healthy humans and patients with periodontal disease in Brazil, ANAEROBE, 5(3-4), 1999, pp. 473-475