Nathues, A. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society; Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;
Michelsen, R., Nathues, A., & Lagerkvist, C. I. (2006). Spectroscopy of near-Earth asteroids. Astronomy and Astrophysics, 451(1), 331-337. doi:10.1051/0004-6361:20040443.