Morrison, D.; Chapman, C. R. (1976). “Radiometric diameters for an additional 22 asteroids”. Astrophysical Journal. 204: 934–939. Bibcode:1976ApJ...204..934M. doi:10.1086/154242.
Morrison, D.; Chapman, C. R. (1976). “Radiometric diameters for an additional 22 asteroids”. Astrophysical Journal. 204: 934–939. Bibcode:1976ApJ...204..934M. doi:10.1086/154242.