Three years of wastewater surveillance for new psychoactive substances from 16 countries oleh Richard Bade, Nikolaos Rousis, Sangeet Adhikari, Christine Baduel, Lubertus Bijlsma, Erasmia Bizani, Tim Boogaerts, Daniel A. Burgard, Sara Castiglioni, Andrew Chappell, Adrian Covaci, Erin M. Driver, Fernando Fabriz Sodre, Despo Fatta-Kassinos, Aikaterini Galani, Cobus Gerber, Emma Gracia-Lor, Elisa Gracia-Marín, Rolf U. Halden, Ester Heath, Felix Hernandez, Emma Jaunay, Foon Yin Lai, Heon-Jun Lee, Maria Laimou-Geraniou, Jeong-Eun Oh, Kristin Olafsdottir, Kaitlyn Phung, Marco Pineda Castro, Magda Psichoudaki, Xueting Shao, Noelia Salgueiro-Gonzalez, Rafael Silva Feitosa, Cezar Silvino Gomes, Bikram Subedi, Arndís Sue Ching Löve, Nikolaos Thomaidis, Diana Tran, Alexander van Nuijs, Taja Verovšek, Degao Wang, Jason M. White, Viviane Yargeau, Ettore Zuccato, Jochen F. Mueller