Picea-Abies forests in the highlands of Northern AlbertaACHUFF P. L; LA-ROI G. H.Vegetatio Acta geobotanica. 1977, Vol 33, Num 2-3, pp 127-146Article

Classification and ordination of southern boreal forest from the Hondo-Slave Lake area of central ALbertaLA ROI, G. H.Canadian journal of botany. 1992, Vol 70, Num 3, pp 614-628, issn 0008-4026Article

Root density-soil relationships in selected boreal forests of central Alberta, CanadaSTRONG, W. L; LA ROI, G. H.Forest ecology and management. 1985, Vol 12, Num 3-4, pp 233-251, issn 0378-1127Article

Root-system morphology of common boreal forest trees in Alberta, CanadaSTRONG, W. L; LA ROI, G. H.1983, Vol 13, Num 6, pp 1164-1173Article

A strategy for concurrently monitoring the plant water potentials of spatially separated forest ecosystemsSTRONG, W. L; LA ROI, G. H.Canadian journal of forest research (Print). 1986, Vol 16, Num 2, pp 346-351, issn 0045-5067Article

Natural vegetation and ecology of abandoned coal-mined land, Rocky Mountain Foothills, Alberta, CanadaRUSSELL, W. B; LA ROI, G. H.Canadian journal of botany. 1986, Vol 64, Num 7, pp 1286-1298, issn 0008-4026Article

Understory plant community classifications as predictors of forest site quality for lodgepole pine and white spruce in west-central AlbertaLA ROI, G. H; STRONG, W. L; PLUTH, D. J et al.Canadian journal of forest research (Print). 1988, Vol 18, Num 7, pp 875-887, issn 0045-5067Article

Litter production in Pinus banksiana dominated stands in northern AlbertaFYLES, J. W; LA ROI, G. H; ELLIS, R. A et al.Canadian journal of forest research (Print). 1986, Vol 16, Num 4, pp 772-777, issn 0045-5067Article

Forest understory plants as predictors of lodgepole pine and white spruce site quality in west-central AlbertaSTRONG, W. L; PLUTH, D. J; LA ROI, G. H et al.Canadian journal of forest research (Print). 1991, Vol 21, Num 11, pp 1675-1683, issn 0045-5067Article