Lee DK, Nguyen T, Lynch KR, Cheng R, Vanti WB, Arkhitko O, Lewis T, Evans JF, George SR, O'Dowd BF (2001). „Discovery and mapping of ten novel G protein-coupled receptor genes”. Gene. 275 (1): 83—91. PMID11574155. doi:10.1016/S0378-1119(01)00651-5.
Jiang Y, Luo L, Gustafson EL, Yadav D, Laverty M, Murgolo N, Vassileva G, Zeng M, Laz TM, Behan J, Qiu P, Wang L, Wang S, Bayne M, Greene J, Monsma F, Zhang FL (2003). „Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155”. J. Biol. Chem. 278 (30): 27652—7. PMID12714592. doi:10.1074/jbc.M302945200.
Fukusumi S, Yoshida H, Fujii R, Maruyama M, Komatsu H, Habata Y, Shintani Y, Hinuma S, Fujino M (2003). „A new peptidic ligand and its receptor regulating adrenal function in rats”. J. Biol. Chem. 278 (47): 46387—95. PMID12960173. doi:10.1074/jbc.M305270200.
Lee DK, Nguyen T, Lynch KR, Cheng R, Vanti WB, Arkhitko O, Lewis T, Evans JF, George SR, O'Dowd BF (2001). „Discovery and mapping of ten novel G protein-coupled receptor genes”. Gene. 275 (1): 83—91. PMID11574155. doi:10.1016/S0378-1119(01)00651-5.
Jiang Y, Luo L, Gustafson EL, Yadav D, Laverty M, Murgolo N, Vassileva G, Zeng M, Laz TM, Behan J, Qiu P, Wang L, Wang S, Bayne M, Greene J, Monsma F, Zhang FL (2003). „Identification and characterization of a novel RF-amide peptide ligand for orphan G-protein-coupled receptor SP9155”. J. Biol. Chem. 278 (30): 27652—7. PMID12714592. doi:10.1074/jbc.M302945200.
Fukusumi S, Yoshida H, Fujii R, Maruyama M, Komatsu H, Habata Y, Shintani Y, Hinuma S, Fujino M (2003). „A new peptidic ligand and its receptor regulating adrenal function in rats”. J. Biol. Chem. 278 (47): 46387—95. PMID12960173. doi:10.1074/jbc.M305270200.