Weckerle, Caroline S., Peter O. Staub, and Florian P. Schiestl. “Continuum Between Ritual and Medicinal Use of Plants: Smoke Analysis of Ritual Plants from Southwest China: Highlights of Analytical Chemistry in Switzerland”. CHIMIA 65, no. 6 (June 29, 2011): 438. Accessed March 29, 2024. https://www.chimia.ch/chimia/article/view/2011_438.