Acher, F., G. Battaglia, H. Bräuner-Osborne, P. J. Conn, R. Duvoisin, F. Ferraguti, P. J. Flor, C. Goudet, K. J. Gregory, D. Hampson, M. P. Johnson, Y. Kubo, J. Monn, S. Nakanishi, F. Nicoletti, C. Niswender, J.-P. Pin, P. Rondard, D. D. Schoepp, R. Shigemoto, and M. Tateyama. “Metabotropic Glutamate Receptors in GtoPdb V.2023.1”. IUPHAR/BPS Guide to Pharmacology CITE, Vol. 2023, no. 1, Apr. 2023, doi:10.2218/gtopdb/F40/2023.1.