Authors: Mullenax, CH Baumann, LE Kihn, EA Campbell, WE McDowell, LR

Citation: Ch. Mullenax et al., Global synchrony in biospheric variations and influence on soil pH, COMM SOIL S, 32(15-16), 2001, pp. 2631-2661

Authors: Nair, JJ Machocho, AK Campbell, WE Brun, R Viladomat, F Codina, C Bastida, J

Citation: Jj. Nair et al., South African Amaryllidaceae part VIII - Alkaloids from Crinum macowanii, PHYTOCHEM, 54(8), 2000, pp. 945-950

Authors: Campbell, WE Nair, JJ Gammon, DW Codina, C Bastida, J Viladomat, F Smith, PJ Albrecht, CF

Citation: We. Campbell et al., Alkaloids from South African Amaryllidaceae - Part 7 - Bioactive alkaloidsfrom Brunsvigia radulosa, PHYTOCHEM, 53(5), 2000, pp. 587-591

Authors: Campbell, WE

Citation: We. Campbell, Robert Worth Bingham and the Southern mystique, SOUTH CULT, 5(3), 1999, pp. 82-84

Authors: Nair, JJ Campbell, WE Gammon, DW Albrecht, CF Viladomat, F Codina, C Bastida, J

Citation: Jj. Nair et al., Alkaloids from Crinum delagoense, PHYTOCHEM, 49(8), 1998, pp. 2539-2543