Luiselli, L., Capula, M., Capizzi, D., Filippi, E., Jesus, T. V., & Anibaldi, C. (1997). Problems for conservation of pond turtles (emys orbicularis) in central italy: is the introduced red-eared turtle (trachemys scripta) a serious threat? Chelonian Conservation and Biology, 2(3), 417–419. |
|