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2012
Lilles, E. B., Purdy B. G., Macdonald S. E., & Chang S. X. (2012).  Growth of aspen and white spruce on naturally saline sites in northern Alberta: Implications for development of boreal forest vegetation on reclaimed saline soils. 92(1), 14 pages . Abstract
2011
Richens, T. C., & Purdy B. G. (2011).  Regulatory requirements for reclamation and closure planning at Alberta's oil sands mines.
2010
Lilles, E. B., Purdy B. G., Chang S. X., & Macdonald S. E. (2010).  Soil and groundwater characteristics of saline sites supporting boreal mixedwood forests in northern Alberta. 90 (1), 13 pages . Abstract
Bampfylde, C. J., Hughes S., Page D., Purdy B. G., Stanley S., & Syed A. (2010).  Compiling a geospatial database of existing oil sands industrial features for Alberta Environment. 5 pages . Abstract
Lilles, E. B., Purdy B. G., Chang S. X., & Macdonald S. E. (2010).  Soil and groundwater characteristics of saline sites supporting boreal mixedwood forests in northern Alberta. 90, 1-14.
2005
Purdy, B. G., Macdonald S. E., & Lieffers V. J. (2005).  Naturally saline boreal communities as models for reclamation of saline oil sand tailings. 13(4), 10 pages . Abstract
2001
Macdonald, S. E., Thomas B. R., Cherniawsky D. M., & Purdy B. G. (2001).  Managing genetic resources of lodgepole pine in west-central Alberta : patterns of isozyme variation in natural populations and effects of forest management. 152(1-3), 45-58.
1996
Purdy, B. G., & Bayer R. J. (1996).  Genetic variation in populations of the endemic Achillea millefolium subs. Megacephala from the Athabasca sand dunes and the widespread subsp. lanulosa in western North America. 74, 1138-1146.
1995
Purdy, B. G., & Bayer R. J. (1995).  Allozyme variation in the Athabasca sand dune endemic Salix silicicola, and the closely related species, S. alaxensis. 20, 179-190.
Purdy, B. G., & Bayer R. J. (1995).  Genetic diversity in the tetraploid sand dune endemic Deschampsia mackenzieana and its widespread progenitor D. cespitosa (Poaceae). 82, 121-130.
1994
Purdy, B. G., Bayer R. J., & Macdonald S. E. (1994).  Genetic variation, breeding system evolution, and conservation of the narrow sand dune endemic Stellaria arenicola and the widespread S. longipes (Caryophyllaceae). 81, 904-911.
1987
Macdonald, S. E., Chinnappa, C. C, Reid D. M., & Purdy B. G. (1987).  Population differentiation of the Stellaria longpipes complex within Saskatchewan's Athabasca sand dunes. 65, 1726-1732.

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