Short title: Lewis et al. (1987)
Authors: Lewis, B. M. Eder, J. Terzian, Yervant
Journal: Astronomical Journal (ISSN 0004-6256), vol. 94, Oct. 1987, p. 1025-1034. Research supported by the National Astronomy and Ionosphere Center.
Bibcode:
1987AJ.....94.1025L