D. Fick, A. DeOrio, G. Chen, V. Bertacco, D. Sylvester, and D. Blaauw. Proceedings of the Conference on Design, Automation and Test in Europe, page 21--26. 3001 Leuven, Belgium, Belgium, European Design and Automation Association, (2009)
D. Hull. SIGIR '94: Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval, page 282--291. New York, NY, USA, Springer-Verlag New York, Inc., (1994)
M. Gritter, and D. Cheriton. USITS'01: Proceedings of the 3rd conference on USENIX Symposium on
Internet Technologies and Systems, page 4--4. Berkeley, CA, USA, USENIX Association, (2001)