Song ZH, Modi W, Bonner TI (1995). „Molecular cloning and chromosomal localization of human genes encoding three closely related G protein-coupled receptors”. Genomics. 28 (2): 347—9. PMID8530049. doi:10.1006/geno.1995.1154.
Uhlenbrock K, Gassenhuber H, Kostenis E (2002). „Sphingosine 1-phosphate is a ligand of the human gpr3, gpr6 and gpr12 family of constitutively active G protein-coupled receptors”. Cellular Signalling. 14 (11): 941—53. PMID12220620. doi:10.1016/S0898-6568(02)00041-4.
Song ZH, Modi W, Bonner TI (1995). „Molecular cloning and chromosomal localization of human genes encoding three closely related G protein-coupled receptors”. Genomics. 28 (2): 347—9. PMID8530049. doi:10.1006/geno.1995.1154.
Uhlenbrock K, Gassenhuber H, Kostenis E (2002). „Sphingosine 1-phosphate is a ligand of the human gpr3, gpr6 and gpr12 family of constitutively active G protein-coupled receptors”. Cellular Signalling. 14 (11): 941—53. PMID12220620. doi:10.1016/S0898-6568(02)00041-4.