@misc{indiciaeb763ea7c16e3, title = {WebGeocalc: Web Interface to SPICE}, author = {Semenov, Boris and Acton, Charles and Bachman, Nathaniel and Rose, Mark and Wright, Edward}, year = {2016}, url = {https://ntrs.nasa.gov/citations/20190025535}, note = {Source identifier: 20190025535} }