Wanschura S, Schoenmakers EF, Huysmans C, Bartnitzke S, Van de Ven WJ, Bullerdiek J (May 1997). "Mapping of the gene encoding the human hepatoma-derived growth factor (HDGF) with homology to the high-mobility group (HMG)-1 protein to Xq25". Genomics. 32 (2): 298–300. doi:10.1006/geno.1996.0122. PMID8833162.
Wanschura S, Schoenmakers EF, Huysmans C, Bartnitzke S, Van de Ven WJ, Bullerdiek J (May 1997). "Mapping of the gene encoding the human hepatoma-derived growth factor (HDGF) with homology to the high-mobility group (HMG)-1 protein to Xq25". Genomics. 32 (2): 298–300. doi:10.1006/geno.1996.0122. PMID8833162.