Conry, Michael J., and A. Hegarty. “Effects of Depth Phases of the Clonroche Soil Series and Farming Skill on Spring Barley Yields”. Irish Geography 30, no. 1 (January 13, 2015): 1–8. Accessed May 2, 2024. https://irishgeography.ie/index.php/irishgeography/article/view/376.