Salele, N., S. I. Rafukka, M. Abdulkadir, and S. S. Abdullahi. “Design of a Compact Narrowband Microstrip Patch Antenna Using Multilateral Slots for Radar Applications”. ELEKTRIKA- Journal of Electrical Engineering, vol. 19, no. 3, Dec. 2020, pp. 70-75, doi:10.11113/elektrika.v19n3.239.