Authors:
Ayensu, E
Claasen, DV
Collins, M
Dearing, A
Fresco, L
Gadgil, M
Gitay, H
Glaser, G
Lohn, CL
Krebs, J
Lenton, R
Lubchenco, L
McNeely, JA
Mooney, HA
Pinstrup-Andersen, P
Ramos, M
Raven, P
Reid, WV
Samper, C
Sarukhan, J
Schei, P
Tundisi, JG
Watson, RT
Xu, GH
Zakri, AH
Citation: E. Ayensu et al., Ecology - International ecosystem assessment, SCIENCE, 286(5440), 1999, pp. 685-686