Bibcode:2009P&SS...57.1895M. doi:10.1016/j.pss.2009.06.016. Cite journal Last name Brian Magee Last name 2 J. Hunter Waite Last name 3 Kathleen E. Mandt Last name 4 Joseph Westlake Last name 5 Jared Bell Last name 6 David A. Gell Source date December 2009 Title INMS-derived composition of Titan's upper atmosphere: Analysis methods and model comparison URL http://www.sciencedirect.com/science/article/pii/S0032063309001901 Journal Planetary and Space Science Volume 57 Issue 14–15 Pages 1895–1916 Bibcode 2009P&SS...57.1895M DOI 10.1016/j.pss.2009.06.016 ↑ J. Cui; R.V. Yelle; V. Vuitton; J.H. Waite Jr.; W.T. Kasprzak; D.A. Gell; H.B. Niemann; I.C.F. Müller-Wodarg; N. Borggren; G.G. Fletcher; E.L. Patrick; E. Raaen; B.A. Magee (April 2009).