Tham khảo 134 Sophrosyne

  1. ↑ Noah Webster (1884) A Practical Dictionary of the English Language
  2. 1 2 3 4 Yeomans, Donald K., “134 Sophrosyne”, JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, truy cập ngày 12 tháng 5 năm 2016.
  3. 1 2 3 4 Pravec, P.; và đồng nghiệp (tháng 5 năm 2012), “Absolute Magnitudes of Asteroids and a Revision of Asteroid Albedo Estimates from WISE Thermal Observations”, Asteroids, Comets, Meteors 2012, Proceedings of the conference held May 16–20, 2012 in Niigata, Japan (1667), Bibcode:2012LPICo1667.6089P.
  4. ↑ Pilcher, Frederick (tháng 10 năm 2015), “Rotation Period Determination for 134 Sophrosyne, 521 Brixia and 873 Mechthild”, The Minor Planet Bulletin, 42 (4): 280–281, Bibcode:2015MPBu...42..280P.

Tài liệu tham khảo

WikiPedia: 134 Sophrosyne https://newton.spacedys.com/astdys/index.php?n=134... https://newton.spacedys.com/astdys/index.php?n=134... https://newton.spacedys.com/astdys/index.php?n=134... https://newton.spacedys.com/astdys/index.php?n=134... https://newton.spacedys.com/astdys/index.php?n=134... https://newton.spacedys.com/astdys/index.php?n=134... https://ui.adsabs.harvard.edu/abs/2012LPICo1667.60... https://ui.adsabs.harvard.edu/abs/2015MPBu...42..2... https://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=134