^“Ifenprodil is a novel type of N-methyl-D-aspartate receptor antagonist: interaction with polyamines”. Mol. Pharmacol.36 (5): 758–65. (1989). PMID2555674.
^“Neurosteroid modulation of N-methyl-d-aspartate receptors: Molecular mechanism and behavioral effects”. Steroids76 (13): 1409–18. (Dec 2011). doi:10.1016/j.steroids.2011.09.002. PMID21925193.
^Kobayashi, Toru; Washiyama, Kazuo; Ikeda, Kazutaka (3 August 2005). “Inhibition of G Protein-Activated Inwardly Rectifying K+ Channels by Ifenprodil”. Neuropsychopharmacology31 (3): 516–524. doi:10.1038/sj.npp.1300844. PMID16123769.
^The Merck Index (Thirteenth Edition). Whitehouse Station, NJ: Merck Research Laboratories Division of Merck & Co., Inc.. (2001). p. 878