M. Ammler-von Eiff et A. Reiners, « New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars? », Astronomy & Astrophysics, vol. 542, , A116 (DOI10.1051/0004-6361/201118724, Bibcode2012A&A...542A.116A, arXiv1204.2459)
M. Ammler-von Eiff et A. Reiners, « New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars? », Astronomy & Astrophysics, vol. 542, , A116 (DOI10.1051/0004-6361/201118724, Bibcode2012A&A...542A.116A, arXiv1204.2459)
M. Ammler-von Eiff et A. Reiners, « New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars? », Astronomy & Astrophysics, vol. 542, , A116 (DOI10.1051/0004-6361/201118724, Bibcode2012A&A...542A.116A, arXiv1204.2459)