Zogg, Robert. “C OOLING , H EATING , AND P OWER (CHP) FOR C OMMERCIAL BUILDINGS B ENEFITS ANALYSIS”. Distributed Generation & Alternative Energy Journal 19, no. 4 (October 21, 2004): 14–44. Accessed May 14, 2026. https://journals.riverpublishers.com/index.php/DGAEJ/article/view/14389.