Mariam, Yohannes; Lam, David and Barre, Mike (1998): Integrated Assessment Modeling in Canada: The Case of Acid Rain. Unpublished.
Mariam, Yohannes; Barre, Mike; Urquhart, Lynda and DeCivita, Paul (1997): Interrelationships and Causal Linkages Between Socioeconomic and Environmental Factors. Unpublished.
Mariam, Yohannes and Barre, Mike (1997): Statistical Time Series Analysis of Emission and Deposition of SO2 and NOx in Northeastern North America. Unpublished.
Mariam, Yohannes and Barre, Mike (1997): Use of Aggregate Emission Reduction Cost Functions in Designing Optimal Regional SO2 Abatement Strategies. Unpublished.
Mariam, Yohannes; Barre, Mike and Molburg, John (1997): Use of Aggregate Emission Reduction Cost Functions in Designing Optimal Regional SO2 Abatement Strategies. Unpublished.
Mariam, Yohannes and Barre, Mike (1996): VOCs’s Cost functions in the Design of Emission Abatement Strategies. Unpublished.