Paola Flocchini, Giuseppe Prencipe, Nicola Santoro. Computing by Mobile Robotic Sensors. In Sotiris E. Nikoletseas, José D. P. Rolim, editors, Theoretical Aspects of Distributed Computing in Sensor Networks. Monographs in Theoretical Computer Science. An EATCS Series, pages 655-693, Springer, 2011. [doi]