Spichiger-Keller, Ursula E. “Columna Analytica: News and Trends in Analytical Chemistry – PITTCON’98 Report: New Orleans, March 1–5, 1998: Columns”. CHIMIA 52, no. 6 (June 24, 1998): 284. Accessed April 24, 2024. https://www.chimia.ch/chimia/article/view/1998_284.