^"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.
^Gibbs S, Fijneman R, Wiegant J, van Kessel AG, van De Putte P, Backendorf C (Aug 1993). "Molecular characterization and evolution of the SPRR family of keratinocyte differentiation markers encoding small proline-rich proteins". Genomics. 16 (3): 630–7.
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PMID8325635.
^"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.
^Gibbs S, Fijneman R, Wiegant J, van Kessel AG, van De Putte P, Backendorf C (Aug 1993). "Molecular characterization and evolution of the SPRR family of keratinocyte differentiation markers encoding small proline-rich proteins". Genomics. 16 (3): 630–7.
doi:
10.1006/geno.1993.1240.
PMID8325635.