Austeri, M., R. Bach, N. Mehanna, A. Sharma, F. Torricelli, W. Zeghida, and J. Lacour. “Swiss Science Concentrates”. CHIMIA 63, no. 1-2 (February 25, 2009): 76. Accessed April 30, 2025. https://www.chimia.ch/chimia/article/view/2009_076.