Prosenjit Bose, Paz Carmi, Mirela Damian, Robin Y. Flatland, Matthew J. Katz, Anil Maheshwari. Switching to Directional Antennas with Constant Increase in Radius and Hop Distance. In Frank Dehne, John Iacono, Jörg-Rüdiger Sack, editors, Algorithms and Data Structures - 12th International Symposium, WADS 2011, New York, NY, USA, August 15-17, 2011. Proceedings. Volume 6844 of Lecture Notes in Computer Science, pages 134-146, Springer, 2011. [doi]