Suitability of presence vs. absence indicator species to characterize stress gradients: Lessons from zooplankton species of boreal lakes
Anas, M.U.M., K.A. Scott and B. Wissel (2013). "Suitability of presence vs. absence indicator species to characterize stress gradients: Lessons from zooplankton species of boreal lakes." Ecological Indicators. 30:90-99.