Authors: Heitkemper, DT Vela, NP Stewart, KR Westphal, CS

Citation: Dt. Heitkemper et al., Determination of total and speciated arsenic in rice by ion chromatographyand inductively coupled plasma mass spectrometry, J ANAL ATOM, 16(4), 2001, pp. 299-306

Authors: Vela, NP Heitkemper, DT Stewart, KR

Citation: Np. Vela et al., Arsenic extraction and speciation in carrots using accelerated solvent extraction, liquid chromatography and plasma mass spectrometry, ANALYST, 126(7), 2001, pp. 1011-1017

Authors: Caruso, JA Heitkemper, DT B'Hymer, C

Citation: Ja. Caruso et al., An evaluation of extraction techniques for arsenic species from freeze-dried apple samples, ANALYST, 126(2), 2001, pp. 136-140

Authors: Kaine, LA Jackson, DS Heitkemper, DT

Citation: La. Kaine et al., Ion chromatographic analysis of corrosive materials in product tampering investigations, J FOREN SCI, 44(2), 1999, pp. 413-416