@misc{indiciae4da8a55a66a6, title = {A Concept of Operations for Far-Term Surface Trajectory-Based Operations (STBO)}, author = {Hooey, Becky L. and Cheng, Victor H. L. and Foyle, David C.}, year = {2014}, url = {https://ntrs.nasa.gov/citations/20190002687}, note = {Source identifier: 20190002687} }