M. C. Monti, J. Zeugin, N. Milenkovic, E. Scheurer, and G. Schlotterbeck, “Drug Checking: Glimpse into the Recreational Drug Market in Switzerland: Highlights of Analytical Sciences in Switzerland”, Chimia, vol. 77, no. 6, p. 444, Jun. 2023, doi: 10.2533/chimia.2023.444.