An intrinsic correlation between GRB optical/UV afterglow brightness and decay rateS.R. Oates, M.J. Page, M. De Pasquale, P. Schady, A.A. Breeveld, S.T. Holland, N.P.M. Kuin and F.E. MarshallEAS Publications Series, 61 (2013) 211-215DOI: https://doi.org/10.1051/eas/1361031