1. Kristen G, Schaefer A, von Schlichtegroll A (1986) Fenethylline: therapeutic use, misuse, and/or abuse. Drug Alcohol Depend 17:259–271
2. Kuwait Times Saudi prince held in record Beirut airport drug test (2015).
http://news.kuwaittimes.net/website/saudi-prince-held-in-record-beirut-airport-drug-bust/
3. Turkey seizes 11 million pills of “Syria war drug”: reports (2015).
http://timessofindia.indiatimes.com/world/middle-east/Turkey-seizes-11-million-pills-of-Syria-war-drug-reports/articleshow/49860478.cms
4. La lettera 43. Guerra in Syria. I soldati drogati di Captagon.
http://www.lettera43.it/it/articoli/economia/2013/10/01/guerra-in-siria-i-soldati-drogati-di-captagon/100096/
5. Pubchem Fenethylline
https://pubchem.ncbi.nlm.nih.gov/compound/fenethylline#section=2D-Structure