A. Goldstein u. a.: Dynorphin-(1-13), an extraordinarily potent opioid peptide. In: Proc Natl Acad Sci, 76/1979, S. 6666–70. PMID 230519.
K. Tan-No u. a.: Intrathecally administered big dynorphin, a prodynorphin-derived peptide, produces nociceptive behavior through an N-methyl-D-aspartate receptor mechanism. In: Brain Res, 952/2002, S. 7–14. PMID 12363399