Schaller, Johann, et al. “Neurotoxic Peptides in the Multicomponent Venom of the Spider Cupiennius Salei Part I. Primary Structure of Neurotoxic Peptides in Relation to Their Biological Function”. CHIMIA, vol. 55, no. 12, Dec. 2001, p. 1058, doi:10.2533/chimia.2001.1058.