Authors: Cruywagen, JJ Heyns, JBB

Citation: Jj. Cruywagen et Jbb. Heyns, Molybdenum(VI) equilibria at high perchloric acid concentration, POLYHEDRON, 19(8), 2000, pp. 907-911

Authors: Cruywagen, JJ Heyns, JBB Rohwer, EA

Citation: Jj. Cruywagen et al., Spectrophotometric investigation of the complex formation of molybdate andtungstate with Alizarin Red S, S AFR J C-S, 52(1), 1999, pp. 15-19

Authors: Sulk, R Chan, C Guicheteau, J Gomez, C Heyns, JBB Corcoran, R Carron, K

Citation: R. Sulk et al., Surface-enhanced Raman assays (SERA): Measurement of bilirubin and salicylate, J RAMAN SP, 30(9), 1999, pp. 853-859

Authors: Heyns, JBB Cruywagen, JJ Carron, KT

Citation: Jbb. Heyns et al., Raman spectroscopic investigation of chromium(VI) equilibria - Another look, J RAMAN SP, 30(4), 1999, pp. 335-338