Measuring the Elemental Composition of Phobos: The Mars‐moon Exploration with GAmma rays and NEutrons (MEGANE) Investigation for the Martian Moons eXploration (MMX) Mission oleh David J. Lawrence, Patrick N. Peplowski, Andrew W. Beck, Morgan T. Burks, Nancy L. Chabot, Michael J. Cully, Richard C. Elphic, Carolyn M. Ernst, Samuel Fix, John O. Goldsten, Erin M. Hoffer, Hiroki Kusano, Scott L. Murchie, Brian C. Schratz, Tomohiro Usui, Zachary W. Yokley