Oxford Bibliography on UAS published

New to UAS/drone research? Need a good resource to assess the literature on the topic? I have just the thing for you. I have written an entry on 'Unoccupied Aircraft Systems' for Oxford Bibliographies in Geography edited by Dr. Barney Warf. It covers UAS textbooks, general reviews, methods, and applications from geomorphology to agriculture. Check it out and be sure to share with your peers, students, and colleagues.