Lahn, Page: "A human sex-chromosomal gene family expressed in male germ cells and encoding variably charged proteins." in: Human molecular genetics, Vol. 9, Issue 2, pp. 311-9, 2000 (PubMed).
Fukami, Kirsch, Schiller et al.: "A member of a gene family on Xp22.3, VCX-A, is deleted in patients with X-linked nonspecific mental retardation." in: American journal of human genetics, Vol. 67, Issue 3, pp. 563-73, 2000 (PubMed).
Suzuki, Tsunoda, Sese et al.: "Identification and characterization of the potential promoter regions of 1031 kinds of human genes." in: Genome research, Vol. 11, Issue 5, pp. 677-84, 2001 (PubMed).
Need, Attix, McEvoy et al.: "A genome-wide study of common SNPs and CNVs in cognitive performance in the CANTAB." in: Human molecular genetics, Vol. 18, Issue 23, pp. 4650-61, 2009 (PubMed).