The above white paper link dataset compilation of the Drone Resources 2020 Subject Tracerâ„¢ by Marcus P. Zillman, M.S., A.M.H.A. is a freely available 15 page .pdf document (622KB) listing the latest and greatest online resources and sites for drones! Complete Update Including All Links Validated on March 21, 2020. Other white papers are available by clicking here.