Tommerup N, Leffers H (May 1997). "Assignment of human KH-box-containing genes by in situ hybridization: HNRNPK maps to 9q21.32-q21.33, PCBP1 to 2p12-p13, and PCBP2 to 12q13.12-q13.13, distal to FRA12A". Genomics. 32 (2): 297–8. doi:10.1006/geno.1996.0121. PMID8833161.
Tommerup N, Leffers H (May 1997). "Assignment of human KH-box-containing genes by in situ hybridization: HNRNPK maps to 9q21.32-q21.33, PCBP1 to 2p12-p13, and PCBP2 to 12q13.12-q13.13, distal to FRA12A". Genomics. 32 (2): 297–8. doi:10.1006/geno.1996.0121. PMID8833161.