References
- Crombie , David I. 1990 . Royal Commission on the Future of the Toronto Waterfront
- Rapport , David J. and Regier , Henry A. 1980 . “An Ecological Approach to Environmental Information.” . Ambio , 9 ( 1 ) : 22 – 27 .
- Trushinski , Brian . 1990 . “ Laurel Creek Watershed Plan and Rehabilitation. Partnership ” . In In: 7th North American Trout Stream Improvement Workshop. Waterloo, Ontario. September 12–14 1990
- Vallentyne , John R. and Beeton , Alfred M. 1988 . “The 'Ecosystem” Approach to Managing Human Uses and Abuses of Natural Resources in the Great Lakes Basin. . “Environ. Conserv. , 15 ( 1 ) : 58 – 62 .