Steffes, Dale W. “FRONT PAGE NEWS (Includes a Summary of Energy Cost Increases Between 1999 and 2000)”. Strategic Planning for Energy and the Environment 20, no. 2 (September 30, 2023): 31–34. Accessed April 28, 2026. https://journals.riverpublishers.com/index.php/SPEE/article/view/20489.