Kristopher Buchanan, Timi Adeyemi, Carlos Flores-Molina, Sara Wheeland, and Steven Weiss. 2019. “Mathematical Relationship of an Isotropic Point Source and the Spherically Distributed Antenna Array”. Applied Computational Electromagnetics Society Journal (ACES) 34 (02):264-69. https://journals.riverpublishers.com/index.php/ACES/article/view/8625.