Austeri, M., D. Linder, N. Mehanna, R. Novikov, F. Torricelli, and J. Lacour. “SWISS Science Concentrates”. CHIMIA 61, no. 3 (March 28, 2007): 110. Accessed April 30, 2025. https://www.chimia.ch/chimia/article/view/2007_110.