1. Drug Enforcement Administration [webpage on the Internet]. Drugs of abuse, 2011 edition. Washington, DC: Drug Enforcement Administration [updated 2012 Jun 20]. Available from: http://www.justice.gov/dea/docs/drugs_of_abuse_2011.pdf . Accessed 12 Feb 2013
2. Haroz RH, Greenberg MI (2006) New drugs of abuse in North America. Clin Lab Med 26:147–164
3. Shulgin AT, Shulgin A (1991) PIHKAL: a chemical love story. Transform Press, Berkeley
4. Erowid[webpage on the Internet]. Erowid 2C-B Vault Basics. Grass Valley, CA; Erowid [updated 2011 Feb 11]. Available from: http://www.erowid.org/chemicals/2cb/2cb_basics.shtml . Accessed 12 Feb 2013
5. Wikipedia [webpage on the Internet]. 2C (psychedelics). San Francisco, CA; Wikipedia Foundation, Inc. [updated 2012 Nov 27]. Available from: http://en.wikipedia.org/wiki/2C_%28psychedelics%29 . Accessed 12 Feb 2013