Ejarque, Jorge, Javier Álvarez, Raül Sirvent, Rosa M. Badia, and Henar Muñoz. “Service Orchestration on a Heterogeneous Cloud Federation”. Computing and Informatics 31, no. 1 (June 20, 2012): 45–60. Accessed April 18, 2025. http://147.213.75.17/ojs/index.php/cai/article/view/886.