Yang Z, Shen L, Dangel AW, Wu LC, Yu CY (Dec 1998). "Four ubiquitously expressed genes, RD (D6S45)-SKI2W (SKIV2L)-DOM3Z-RP1 (D6S60E), are present between complement component genes factor B and C4 in the class III region of the HLA". Genomics. 53 (3): 338–47. doi:10.1006/geno.1998.5499. PMID9799600.
Yang Z, Shen L, Dangel AW, Wu LC, Yu CY (Dec 1998). "Four ubiquitously expressed genes, RD (D6S45)-SKI2W (SKIV2L)-DOM3Z-RP1 (D6S60E), are present between complement component genes factor B and C4 in the class III region of the HLA". Genomics. 53 (3): 338–47. doi:10.1006/geno.1998.5499. PMID9799600.