Chapin, F. Stuart III; Carpenter, Stephen R.; Kofinas, Gary P.; Folke, Carl; Abel, Nick; Clark, William C.; Olsson, Per; Smith, D. Mark Stafford; Walker, Brian; Young, Oran R.; Berkes, Fikret; Biggs, Reinette; Grove, J. Morgan; Naylor, Rosamond L.; Pinkerton, Evelyn; Steffen, Will; Swanson, Frederick J. 2009. Ecosystem stewardship: sustainability strategies for a rapidly changing planet. Trends in Ecology and Evolution. 25(4): 241-249.