O'Brien, C., Hall, J., Orchard, D., Barratt, C., Arntzen, J., & Jehle, R. (2015). Extending the natural range of a declining species : Genetic evidence that great crested newt (Triturus cristatus) populations in the Scottish highlands are native. European Journal of Wildlife Research, 61(1), 27-33. https://doi.org/10.1007/s10344-014-0863-7