The 2000 Rosetta asteroid targets observational campaign: 140 Siwa and 4979 OtawaraA. Le Bras, E. Dotto, M. Fulchignoni, A. Doressoundiram, M. A. Barucci, S. Le Mouélic, O. Forni and E. QuiricoA&A, 379 2 (2001) 660-663DOI: https://doi.org/10.1051/0004-6361:20011327
