^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Deltour S, Pinte S, Guerardel C, Leprince D (Sep 2001). "Characterization of HRG22, a human homologue of the putative tumor suppressor gene HIC1". Biochem Biophys Res Commun. 287 (2): 427–34. doi:10.1006/bbrc.2001.5624. PMID11554746.