McKeown, Michelle, Aaron P. Potito, and Kieran R. Hickey. “The Long-Term Temperature Record from Markree Observatory, County Sligo, from 1842 to 2011”. Irish Geography 45, no. 3 (April 12, 2014): 257–282. Accessed May 2, 2024. https://irishgeography.ie/index.php/irishgeography/article/view/25.