NH3 Infrared Emission in Comets Magee-Sauer, K. ; Mumma, M. J. ; Bonev, B. P. ; Radeva, Y. L. ; Disanti, M. A. ; Villanueva, G. L. ; Dello Russo, N. ; Gibb, E. L. ; Anderson, W. M. Abstract Publication: Asteroids, Comets, Meteors 2008 Pub Date: 2008 Bibcode: 2008LPICo1405.8054M