Bernt-Erik S&aelig;ther, Vidar Gr&oslash;tan, Steinar Engen, Tim Coulson, Peter R. Grant, Marcel E. Visser, Jon E. Brommer, B. Rosemary Grant, Lars Gustafsson, Ben J. Hatchwell, Kurt Jerstad, Patrik Karell, Hannu Pieti&auml;inen, Alexandre Roulin, Ole W. R&oslash;stad, Henri Weimerskirch. (2016). Demographic routes to variability and regulation in bird populations (Vol. 7).