TY  - JOUR
A1  - Voinov, A A
A1  - Costanza, R 
A1  - Wainger, L A
A1  - Boumans, RM J
A1  - Villa, F 
A1  - Maxwell, T 
A1  - Voinov, H 
T1  - Integrated ecological economic modeling of watersheds.
Y1  - 1999//
N1  - R827169
JF  - JOURNAL OF ENVIRONMENTAL MODELING & SOFTWARE
VL  - 14
IS  - 5
SP  - 473
EP  - 491
ER  -