Template:Patterson & Zolffel, 1991
- Patterson, D.J. & Zölffel, M. 1991. Heterotrophic flagellates of uncertain taxonomic position. In: Patterson, D. J. & Larsen, J. (editors), The Biology of Free-Living Heterotrophic Flagellates. Oxford: Oxford University Press. The Systematics Association Special Volume 45: 427–476. Google Books