Toward an integrated history to guide the future

Sander van der Leeuw, Robert Costanza, Steve Aulenbach, Simon Brewer, Michael Burek, Sarah Cornell, Carole Crumley, John A. Dearing, Catherine Downy, Lisa J. Graumlich, Scott Heckbert, Michelle Hegmon, Kathy Hibbard, Stephen T. Jackson, Ida Kubiszewski, Paul Sinclair, Sverker Sörlin, Will Steffen