@misc{indiciaef4bcb5bd2eb4, title = {Fabry-Perot Interferometer for Column CO2}, author = {Heaps, William S. and Kawa, S. Randolph and Krebs, Carolyn A.}, year = {2002}, url = {https://ntrs.nasa.gov/citations/20020071071}, note = {Source identifier: 20020071071} }