TY  - JOUR
A1  - Brock, W A
A1  - Carpenter, S R
T1  - Variance as a leading indicator of regime shift in ecosystem services.
Y1  - 2006//
N1  - R832445
JF  - ECOLOGY AND SOCIETY
VL  - 11
IS  - 2
SP  - 9
ER  - 


TY  - JOUR
A1  - Carpenter, S R
A1  - Brock, W A
T1  - Rising variance: a leading indicator of ecological transition.
Y1  - 2006/03/
N1  - R832445
JF  - ECOLOGY LETTERS
J1  - ECOL LETT
VL  - 9
IS  - 3
SP  - 311
EP  - 318
ER  -