Nianzhi Tu Sungju Maeng Makoto Itoh The influence of different camera perspectives and display devices on Beyond Visual Line of Sight (BVLOS) UAV operations. 339-344 2023 SICE https://doi.org/10.23919/SICE59929.2023.10354201 conf/sice/2023 db/conf/sice/sice2023.html#TuMI23