Daeppen, Christophe, Adrian von der Höh, Valentin Köhler, Raphael Reuter, Mariana Spulber, and Thomas R. Ward. “Swiss Science Concentrates”. CHIMIA 68, no. 5 (May 28, 2014): 332. Accessed April 29, 2024. https://www.chimia.ch/chimia/article/view/2014_332.