- Thomas Erlebach, Sotiris E. Nikoletseas, Pekka Orponen, editors, Algorithms for Sensor Systems - 7th International Symposium on Algorithms for Sensor Systems, Wireless Ad Hoc Networks and Autonomous Mobile Entities, ALGOSENSORS 2011, Saarbrücken, Germany, September 8-9, 2011, Revised Selected Papers. Volume 7111 of Lecture Notes in Computer Science, Springer, 2012.