Rae, Rab, Mike Nicoll, Ron Summers, Stuart Rae, and Keith Brockie. “Breeding Biology of Purple Sandpipers Calidris Maritima on the Hardangervidda, Southern Norway”. Ornis Svecica 21, no. 2–4 (April 1, 2011): 101–108. Accessed November 23, 2024. https://journals.lub.lu.se/os/article/view/22606.