@misc{indiciae9d1ae0148991, title = {Hydrogen Concentrations on C-class Asteroids from Remote Sensing}, author = {Rivkin, A. S. and Davies, J. K. and Johnson, J. R. and Ellison, S. L. and Trilling, D. E. and Brown, R. H. and Lebofsky, L. A.}, year = {2002}, url = {https://ntrs.nasa.gov/citations/20030011464}, note = {Source identifier: 20030011464} }