Konstantínos D. Katsibas, Constantine A. Balanis, Panayiotis A. Tirkas, Craig R. Birtcher. Print loop antennas for mobile communications. In Proceedings of Third International Conference on Electronics, Circuits, and Systems, ICECS 1996, Rodos, Greece, October 13-16, 1996. pages 307-310, IEEE, 1996. [doi]