Bataille, D., S. L. Chan, P. Delagrange, D. J. Drucker, B. Göke, R. Hills, K. E. Mayo, L. J. Miller, R. Salvatori, and B. Thorens. “Glucagon Receptor Family (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database”. IUPHAR/BPS Guide to Pharmacology CITE, Vol. 2019, no. 4, Sept. 2019, doi:10.2218/gtopdb/F29/2019.4.