Thandapani, Kavitha, and Shiyamala Subramani. “Inverted Dual U Slot Loaded Truncated Microstrip Patch Antenna for Wireless Applications”. International Journal of Engineering & Technology, vol. 7, no. 2.21, Apr. 2018, pp. 151-5, https://doi.org/10.14419/ijet.v7i2.21.11855.