di Martino, M.; Blanco, C.; Riccioli, D.; de Sanctis, G. (Şubat 1994), "Lightcurves and rotational periods of nine main belt asteroids", Icarus, 107 (2), ss. 269-275, Bibcode:1994Icar..107..269D, doi:10.1006/icar.1994.1022.
Warner, Brian D. (Aralık 2007), "Initial Results of a Dedicated H-G Project", The Minor Planet Bulletin, 34 (4), ss. 113-119, Bibcode:2007MPBu...34..113W.
di Martino, M.; Blanco, C.; Riccioli, D.; de Sanctis, G. (Şubat 1994), "Lightcurves and rotational periods of nine main belt asteroids", Icarus, 107 (2), ss. 269-275, Bibcode:1994Icar..107..269D, doi:10.1006/icar.1994.1022.