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HABERREITER, M.; SCHMUTZ, W.; KOSOVICHEV, A. G.. Solving the Discrepancy between the Seismic and Photospheric Solar Radius. The Astrophysical Journal Letters, 2008, roč. 675, čís. 1, s. L53. Dostupné online [cit. 2018-11-02]. ISSN1538-4357. DOI: 10.1086/529492. (po anglicky)
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How Round is the Sun? | Science Mission Directorate [online]. science.nasa.gov, [cit. 2018-11-02]. Dostupné online. Archivované 2019-03-29 z originálu. (po anglicky)
worldcat.org
HABERREITER, M.; SCHMUTZ, W.; KOSOVICHEV, A. G.. Solving the Discrepancy between the Seismic and Photospheric Solar Radius. The Astrophysical Journal Letters, 2008, roč. 675, čís. 1, s. L53. Dostupné online [cit. 2018-11-02]. ISSN1538-4357. DOI: 10.1086/529492. (po anglicky)