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1992
La Roi, G. H. (1992).  Classification and ordination of southern boreal forests from the Hondo - Slave area of central Alberta. 70(3), 614-628.
1991
Strong, W. L., Pluth D. J., La Roi G. H., & Corns I. G. W. (1991).  Forest understorey plants as predictors of lodgepole pine and white-spruce site quality in west-central Alberta. 21(11), 1675-1683.
1988
La Roi, G. H., Strong W. L., & Dluth D. J. (1988).  Understory plant community classifications as predictors of forest site quality for lodgepole pine and white spruce in west-central Alberta. 18, 875-887.
1986
Russell, W. B., & La Roi G. H. (1986).  Natural vegetation and ecology of abandoned coal-mined land, Rocky Mountain foothills, Alberta, Canada. 64, 1286-1298.
Ross, M. S., Flanagan L. L., & La Roi G. H. (1986).  Seasonal and successional changes in light quality and quantity in the understorey of boreal forest ecosystems. 64, 2792-2799.
1985
Strong, W. L., & La Roi G. H. (1985).  Root density - soil relationships in selected boreal forests of central Alberta. 12, 233-251.
1984
La Roi, G. H., & Ellis R. A. (1984).  The flora and vegetation around fire lookout towers and their access roads in western Alberta.
Ross, M. S., & La Roi G. H. (1984).  Structural dynamics of boreal forest ecosystems on three habitat types in the Hondo-Lesser Slave Lake area of north central Alberta in 1983. RMD-80/35A, 147.
1983
Ostafichuk, M., & La Roi G. H. (1983).  Progress report for 1982: Pinus banksiana-dominated permanent plots in the Athabasca oil sands. 189 pages . Abstract
Strong, W. L., & La Roi G. H. (1983).  Root system morphology of common boreal forest trees in Alberta, Canada. 13, 1164-1173.
Strong, W. L., & La Roi G. H. (1983).  Rooting depths and successional development of selected boreal forest communities. 13, 577-588.
La Roi, G. H., Ross M. S., & Ostafichuk M. (1983).  Structural dynamics of boreal forest ecosystems on three habitat types in the Hondo-Lesser Slave Lake area of north central Alberta in 1982. Volume 1. text. RMD-80/35A, Open File report 65A, 93.
La Roi, G. H., Ross M. S., & Ostafichuk M. (1983).  Structural dynamics of boreal forest ecosystems on three habitat types in the Hondo-Lesser Slave Lake area of north central Alberta in 1982. Volume 2. appendix. RMD-80/35A, Open File report 65B,
1982
La Roi, G. H., & Ostafichuk M. (1982).  Establishment and vegetation survey of 16 Pinus banksiana - dominated permanent plots for the Athabasca oil sands ecological monitoring project in 1981. 133 pages . Abstract
1980
La Roi, G. H., & Hnatiuk R. J. (1980).  The Pinus contorta forests of Banff and Jasper National Parks: a study in comparative synecology and syntaxonomy. 50(1), 1-29.
1978
Hrapko, J. O., & La Roi G. H. (1978).  The alpine tundra vegetation of Signal Mountain, Jasper National Park. 56, 309-332.
1976
Corns, I. G., & La Roi G. H. (1976).  A comparison of mature with recently clear-cut and scarified lodgepole pine forests in the Lower Foothills of Alberta. 6, 20-32.
La Roi, G. H., & Stringer M. H. L. (1976).  Ecological studies in the boreal spruce-fir forests of the North America taiga. II. Analysis of the bryophyte flora. 54, 619-643.
1975
La Roi, G. H. (1975).  A description and delineation of the major plant community types along the Signal - Pyramid environmental transect in Jasper National Park. 291.
La Roi, G. H., Lee T. D., & Tande G. F. (1975).  A study of vegetation in relation to elevation and fire history in the Athabasca River valley near Jasper townsite, Jasper National Park. Contract No. WR 48-74,
1971
La Roi, G. H., Fuller W. A., & Raszewski A. D. (1971).  Canadian Committee for the International Biological Programme, Conservation of Terrestrial Biological Communities Subcommittee Region 2. Alberta. Terminal Report of the Alberta CT Consulting Panel - June 1974. Appendix 4. Brief concerning the provisional . 10.
Fuller, W. A., & La Roi G. H. (1971).  Historical review of biological resources of the Peace-Athabasca Delta. In : Proceedings of the Peace-Athabasca Delta Symposium. 153-173.
1970
Stringer, P. W., & La Roi G. H. (1970).  The Douglas-fir forests of Banff and Jasper National Parks, Canada. 48, 1703-1726.

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