Giovanni Giambene Claudio Sacchi Personal Satellite Services - Third International ICST Conference, PSATS 2011, Malaga, Spain, February 17-18, 2011, Revised Selected Papers 71 2011 Springer Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering http://dx.doi.org/10.1007/978-3-642-23825-3 978-3-642-23824-6 PSATS db/conf/psats/psats2011.html