2016
Pienitz, R., Zimmermann, C. (eds), 2016. Program & Abstracts, 24th International Diatom Symposium, Québec, Canada, 21-26 August 2016. Université Laval. 271 pages.
2012
Pienitz, R., Lemay, M., Michaud, J., Blasco, K., Veillette, J. (eds) 2012. Impacts of Environmental Change in the Canadian Coastal Arctic: A Compendium of Research Conducted during ArcticNet Phase I (2004-2008). Volume 2. Collection. ArcticNet Inc. 256 pages, Québec, Québec, Canada.
2010
Zimmermann, C., Poulin, M. & Pienitz, R. 2010. Diatoms of North America: The Pliocene-Pleistocene freshwater flora of Bylot Island, Nunavut, Canadian High Arctic. Iconographia Diatomologica: Annotated Diatom Micrographs. Vol. 21, 407 pp. ISBN 978-3-906166-83-4.
2004
Pienitz, R., Douglas, M.S.V. & Smol, J.P. (eds) 2004. Long-Term Environmental Change in Arctic and Antarctic Lakes. Developments in Paleoenvironmental Research (DPER) Series, vol. 8, Springer-Verlag, Dordrecht/Berlin/Heidelberg/ New York, 562 pp. ISBN 1-4020-2125-9.
2003
Pienitz, R., Fedje, D. & Poulin, M. 2003. Marine and non-marine diatoms from the Gwaii Haanas Archipelago and surrounding coasts, northeastern Pacific, Canada. Bibliotheca Diatomologica vol. 48, 146 pp., J. Cramer ISBN-3-443-57039-9.
2000
Fallu, M.-A., Allaire, N. & Pienitz, R. 2000. Freshwater diatoms from northern Québec and Labrador (Canada). Species-environment relationships in lakes of boreal forest, forest-tundra and tundra regions. Bibliotheca Diatomologica vol. 45, 200 pp., J. Cramer. ISBN 3-443-57036-4.
1999
Campeau, S., Pienitz, R. & Héquette, A. 1999. Diatoms of the southern Canadian Beaufort Sea coasts and their relationship to sea level and depositional environments. Bibliotheca Diatomologica vol. 42, 245 pp. + CD-ROM. J. Cramer. ISBN 3-443-57033-X.