Marchese A, Sawzdargo M, Nguyen T, Cheng R, Heng HH, Nowak T, Im DS, Lynch KR, George SR, O'dowd BF(May 1999).„Discovery of three novel orphan G-protein-coupled receptors”.Genomics56(1): 12–21.DOI:10.1006/geno.1998.5655.PMID10036181.
Marchese A, Sawzdargo M, Nguyen T, Cheng R, Heng HH, Nowak T, Im DS, Lynch KR, George SR, O'dowd BF(May 1999).„Discovery of three novel orphan G-protein-coupled receptors”.Genomics56(1): 12–21.DOI:10.1006/geno.1998.5655.PMID10036181.