| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Air Traffic Controller Acceptability of Unmanned Aircraft System Detect-and-Avoid Thresholds NASA/TM-2015-219392 | 978-1-5425-O172-9 (1-5425-O172-5) | 2017 | National Aeronatics and Space Administration · Douglas R. Isaacson · Derek Stevens |
E. M. · E. Müller · E R · Eric M · Eric Müller · R. M. · R. Müller