Estimating Changes in Global Temperature since the Preindustrial Period

Hawkins, Ed ; Ortega, Pablo ; Suckling, Emma ; Schurer, Andrew ; Hegerl, Gabi ; Jones, Phil ; Joshi, Manoj ; Osborn, Timothy J. ; Masson-Delmotte, Valérie ; Mignot, Juliette ; Thorne, Peter ; van Oldenborgh, Geert Jan