Tom Tang Y, Emtage P, Funk WD, Hu T, Arterburn M, Park EE, Rupp F (Mar 2004). "TAFA: a novel secreted family with conserved cysteine residues and restricted expression in the brain". Genomics. 83 (4): 727–34. doi:10.1016/j.ygeno.2003.10.006. PMID15028294.
Tom Tang Y, Emtage P, Funk WD, Hu T, Arterburn M, Park EE, Rupp F (Mar 2004). "TAFA: a novel secreted family with conserved cysteine residues and restricted expression in the brain". Genomics. 83 (4): 727–34. doi:10.1016/j.ygeno.2003.10.006. PMID15028294.