1. Akram Al-Hourani and Karina Gomez. 2018. Modeling Cellular-to-UAV Path-Loss for Suburban Environments. IEEE Wireless Communications Letters, Vol. 7, 1 (2018), 82--85.
2. Rafhael Amorim, Huan Nguyen, Preben Mogensen, István Z Kovács, Jeroen Wigard, and Troels B Sørensen. 2017. Radio Channel Modeling for UAV Communication Over Cellular Networks. IEEE Wireless Communications Letters, Vol. 6, 4 (2017), 514--517.
3. Georgia E. Athanasiadou, Michael C. Batistatos, Dimitra A. Zarbouti, and George V. Tsoulos. 2019. LTE Ground-to-Air Field Measurements in the Context of Flying Relays. IEEE Wireless Communications, Vol. 26, 1 (2019), 12--17.
4. Zdenek Becvar, Michal Vondra, Pavel Mach, Jan Plachy, and David Gesbert. 2017. Performance of Mobile Networks with UAVs: Can Flying Base Stations Substitute Ultra-Dense Small Cells?. In Proc. European Wireless . Dresden, Germany.
5. 3GPP TR 36.777 Enhanced LTE Support for Aerial Vehicles. 2017. https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx'specificationId=3231