Takeda S, Kadowaki S, Haga T, et al. (2002). "Identification of G protein-coupled receptor genes from the human genome sequence.". FEBS Lett.520 (1-3): 97–101. PMID 12044878.
Fredriksson R, Lagerström MC, Höglund PJ, Schiöth HB (2002). "Novel human G protein-coupled receptors with long N-terminals containing GPS domains and Ser/Thr-rich regions.". FEBS Lett.531 (3): 407–14. PMID 12435584.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.". Proc. Natl. Acad. Sci. U.S.A.99 (26): 16899–903. doi:10.1073/pnas.242603899. PMID 12477932.
Vassilatis DK, Hohmann JG, Zeng H, et al. (2003). "The G protein-coupled receptor repertoires of human and mouse.". Proc. Natl. Acad. Sci. U.S.A.100 (8): 4903–8. doi:10.1073/pnas.0230374100. PMID 12679517.
Clark HF, Gurney AL, Abaya E, et al. (2003). "The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment.". Genome Res.13 (10): 2265–70. doi:10.1101/gr.1293003. PMID 12975309.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs.". Nat. Genet.36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
Bjarnadóttir TK, Fredriksson R, Höglund PJ, et al. (2005). "The human and mouse repertoire of the adhesion family of G-protein-coupled receptors.". Genomics84 (1): 23–33. doi:10.1016/j.ygeno.2003.12.004. PMID 15203201.