Fredriksson R, Lagerstrom MC, Hoglund PJ, Schioth HB(Nov 2002).„Novel human G protein-coupled receptors with long N-terminals containing GPS domains and Ser/Thr-rich regions”.FEBS Lett531(3): 407–14.DOI:10.1016/S0014-5793(02)03574-3.PMID12435584.
Fredriksson R, Lagerstrom MC, Hoglund PJ, Schioth HB(Nov 2002).„Novel human G protein-coupled receptors with long N-terminals containing GPS domains and Ser/Thr-rich regions”.FEBS Lett531(3): 407–14.DOI:10.1016/S0014-5793(02)03574-3.PMID12435584.