1. Photometric investigations of seven variable asteroids;Chang;Acta Astron. Sin.,1962
2. Physical studies of asteroids. VIII. Photoelectric photometry of the asteroids 42, 48, 93, 105, 145 and 245;Debehogne;Astron. Astrophys. Suppl. Ser.,1982
3. Pole determination of asteroids;Erikson;Icarus,1993
4. Photoelectric reductions;Hardie,1962
5. Photoelectric lightcurves of asteroids 42 Isis, 45 Eugenia, 56 Melete, 103 Hera, 532 Herculina, and 558 Carmen;Harris;Icarus,1979