A new article for consumption patterns of licit and illicit drugs in Greece at Environmental Science and Technology: Νikolaos S. Τhomaidis, Pablo Gago-Ferrero, Christoph Ort, Niki C. Maragou, Nikiforos A. Alygizakis, Viola L. Borova, Marilena E. Dasenaki “Reflection of socio-economic changes in wastewater: licit and illicit drug use patterns” Environmental Science & Technology, 2016, 50(18), pp 10065–10072 (doi: 10.1021/acs.est.6b02417; PDF).