Authors: BARTON JM PRETORIUS W

Citation: Jm. Barton et W. Pretorius, THE LOWER UNCONFORMITY-BOUNDED SEQUENCE OF THE SOUTPANSBERG GROUP ANDITS CORRELATIVES - REMNANTS OF A PROTEROZOIC LARGE IGNEOUS PROVINCE, South African journal of geology, 100(4), 1997, pp. 335-339

Authors: EVANS EH PRETORIUS W EBDON L ROWLAND S

Citation: Eh. Evans et al., LOW-PRESSURE INDUCTIVELY-COUPLED PLASMA ION-SOURCE FOR MOLECULAR AND ATOMIC MASS-SPECTROMETRY, Analytical chemistry, 66(20), 1994, pp. 3400-3407

Authors: PRETORIUS W FOULKES M EBDON L ROWLAND S

Citation: W. Pretorius et al., HPLC COUPLED WITH ICPMS FOR THE DETERMINATION OF METALLOPORPHYRINS INCOAL EXTRACTS, HRC. Journal of high resolution chromatography, 16(3), 1993, pp. 157-160