Bruns, N., V. Köhler, R. Kramer, P. Mauleón, F. Monnard, and T. R. Ward. “Swiss Science Concentrates”. CHIMIA 65, no. 6 (June 29, 2011): 437. Accessed November 26, 2024. https://www.chimia.ch/chimia/article/view/2011_437.