| Author: | Almeida, D., and G.D. Grossman |
| Article Title: | Utility of direct observational methods for assessing competitive interactions between non-native and native freshwater fishes. |
| Journal Name: | Fisheries Management and Ecology |
| Keywords: | aggression, aquarium experiments, behavioural interactions, species invasions, underwater observation, yellowfin shiner, Notropis lutipinnis |