Jieh-Sen Kuo, Jyun-Jie Wang, Chih-Yu Huang, High frequency ratio antenna for RFID tags", iWAT, 21-23 March 2007 Page(s):291 - 294
The publication is available to download form http://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=4227376&isYear=2007
