Wang; 외. (2005). “Modeling the Sun’s Magnetic Field and Irradiance since 1713”. 《The Astrophysical Journal》 625 (1): 522–538. Bibcode:2005ApJ...625..522W. doi:10.1086/429689.
Vieira, L. E. A.; Norton, A.; Kretzschmar, M.; Schmidt, G. A.; Cheung, M. C. M. (2012). “How the inclination of Earth's orbit affects incoming solar irradiance”. 《Geophys. Res. Lett.》 39: L16104. Bibcode:2012GeoRL..3916104V. doi:10.1029/2012GL052950.
Wang; 외. (2005). “Modeling the Sun’s Magnetic Field and Irradiance since 1713”. 《The Astrophysical Journal》 625 (1): 522–538. Bibcode:2005ApJ...625..522W. doi:10.1086/429689.
Vieira, L. E. A.; Norton, A.; Kretzschmar, M.; Schmidt, G. A.; Cheung, M. C. M. (2012). “How the inclination of Earth's orbit affects incoming solar irradiance”. 《Geophys. Res. Lett.》 39: L16104. Bibcode:2012GeoRL..3916104V. doi:10.1029/2012GL052950.