Olivera, B.M.; Teichert, R.W. (2007). »Diversity of the Neurotoxic Conus Peptides: A Model for Concerted Pharmacological Discovery«. Molecular Interventions. 7 (5): 251–260. doi:10.1124/mi.7.5.7.
Skov M.J.; Beck J.C.; de Kater A.W.; Shopp G.M. (2007). »Nonclinical safety of ziconotide: an intrathecal analgesic of a new pharmaceutical class«. Int. J. Toxicol. 26 (5): 411–21. doi:10.1080/10915810701582970. PMID17963128.
Skov M.J.; Beck J.C.; de Kater A.W.; Shopp G.M. (2007). »Nonclinical safety of ziconotide: an intrathecal analgesic of a new pharmaceutical class«. Int. J. Toxicol. 26 (5): 411–21. doi:10.1080/10915810701582970. PMID17963128.