^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Selvakumar A, Steffens U, Dupont B (October 1996). "NK cell receptor gene of the KIR family with two IG domains but highest homology to KIR receptors with three IG domains". Tissue Antigens. 48 (4 Pt 1): 285–94. doi:10.1111/j.1399-0039.1996.tb02647.x. PMID8946682.