* Zappalà, Vincenzo; Cellino, Alberto; Farinella, Paolo; and Milani, Andrea; "Asteroid families II - Extension to unnumbered multiopposition asteroids", "Astronomical Journal", Vol.
* Винченцо Цаппала; Cellino, Alberto; Farinella, Paolo; and Milani, Andrea; «Asteroid families II — Extension to unnumbered multiopposition asteroids», "Astronomical Journal", Vol.