+@MISC{ref101,
+ title = {{TOP500 Supercomputers Sites}},
+ url = {http://www.top500.org}
+}
+
+@MISC{ref102,
+ title = {{U.S. Energy Information Administration, Annual Energy Outlook 2015}},
+ url = {http://www.eia.gov/}
+}
+
+
+@ARTICLE{ref103,
+author={Zapater, M. and Tuncer, O. and Ayala, J.L. and Moya, J.M. and Vaidyanathan, K. and Gross, K. and Coskun, A.K.},
+journal={Parallel and Distributed Systems, IEEE Transactions on},
+title={Leakage-Aware Cooling Management for Improving Server Energy Efficiency},
+year={2015},
+volume={26},
+number={10},
+pages={2764-2777},
+month={Oct}
+}
+
+@inproceedings{ref104,
+ author = {Zapater, Marina and Ayala, Jose L. and Moya, Jos{\'e} M. and Vaidyanathan, Kalyan and Gross, Kenny and Coskun, Ayse K.},
+ title = {Leakage and Temperature Aware Server Control for Improving Energy Efficiency in Data Centers},
+ booktitle = {Proceedings of the Conference on Design, Automation and Test in Europe},
+ year = {2013},
+ isbn = {978-1-4503-2153-2},
+ location = {Grenoble, France},
+ pages = {266--269},
+ numpages = {4},
+ address = {San Jose, CA, USA}
+}
+
+@MISC{ref105,
+ title = {{The Green500 List of Heterogeneous Supercomputing Systems}},
+ url = {http://www.green500.org}
+}
+
