Rohr, D., G. Neskovic, and V. Lindenstruth. “The L-CSC Cluster: Optimizing Power Efficiency to Become the Greenest Supercomputer in the World in the Green500 List of November 2014”. Supercomputing Frontiers and Innovations, vol. 2, no. 3, Nov. 2015, pp. 41-48, doi:10.14529/jsfi150304.