Weak spectral features on (101995) Bennu from the OSIRIS-REx Visible and InfraRed SpectrometerA. A. Simon, H. H. Kaplan, E. Cloutis, V. E. Hamilton, C. Lantz, D. C. Reuter, D. Trang, S. Fornasier, B. E. Clark and D. S. LaurettaA&A, 644 (2020) A148DOI: https://doi.org/10.1051/0004-6361/202039688