^Carlier PR, Chow ES, Barlow RL, Bloomquist JR. Discovery of non-zwitterionic GABAA receptor full agonists and a superagonist. Bioorg. Med. Chem. Lett. August 2002, 12 (15): 1985–8. PMID 12113824. doi:10.1016/S0960-894X(02)00299-8.
^Tan CM, Wilson MH, MacMillan LB, Kobilka BK, Limbird LE. Heterozygous α2A-adrenergic receptor mice unveil unique therapeutic benefits of partial agonists. Proc. Natl. Acad. Sci. U.S.A. September 2002, 99 (19): 12471–6. PMC 129469. PMID 12205290. doi:10.1073/pnas.122368499.