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Orti R, Rachidi M, Vialard F, Toyama K, Lopes C, Taudien S, Rosenthal A, Yaspo ML, Sinet PM, Delabar JM (May 2000). "Characterization of a novel gene, C21orf6, mapping to a critical region of chromosome 21q22.1 involved in the monosomy 21 phenotype and of its murine ortholog, orf5". Genomics. 64 (2): 203–10. doi:10.1006/geno.1999.6109. PMID10729227.