Krueger, A. M., & McCarthy, F. M. (2016). Great Canadian Lagerstätten 5. Crawford Lake – A Canadian Holocene Lacustrine Konservat-Lagerstätte with Two-Century-Old Viable Dinoflagellate Cysts. Geoscience Canada, 43(2), 123–132. https://doi.org/10.12789/geocanj.2016.43.086