Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.
Teergarden, BR; Al Shamma, H, Xiong, Y (2008). „5-HT2A Inverse-Agonists for the Treatment of Insomnia”. Current Topics in Medicinal Chemistry8 (11): 969–976. DOI:10.2174/156802608784936700. PMID18673166.
Teergarden, BR; Al Shamma, H, Xiong, Y (2008). „5-HT2A Inverse-Agonists for the Treatment of Insomnia”. Current Topics in Medicinal Chemistry8 (11): 969–976. DOI:10.2174/156802608784936700. PMID18673166.