Mamajek, Eric E.; Hillenbrand, Lynne A. (Kasım 2008), "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics", The Astrophysical Journal, 687 (2), ss. 1264-1293, arXiv:0807.1686 $2, Bibcode:2008ApJ...687.1264M, doi:10.1086/591785
Maldonado, J.; Martínez-Arnáiz, R. M.; Eiroa, C.; Montes, D.; Montesinos, B. (Ekim 2010), "A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups", Astronomy and Astrophysics, cilt 521, s. A12, arXiv:1007.1132 $2, Bibcode:2010A&A...521A..12M, doi:10.1051/0004-6361/201014948
Mamajek, Eric E.; Hillenbrand, Lynne A. (Kasım 2008), "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics", The Astrophysical Journal, 687 (2), ss. 1264-1293, arXiv:0807.1686 $2, Bibcode:2008ApJ...687.1264M, doi:10.1086/591785
Maldonado, J.; Martínez-Arnáiz, R. M.; Eiroa, C.; Montes, D.; Montesinos, B. (Ekim 2010), "A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups", Astronomy and Astrophysics, cilt 521, s. A12, arXiv:1007.1132 $2, Bibcode:2010A&A...521A..12M, doi:10.1051/0004-6361/201014948
Mamajek, Eric E.; Hillenbrand, Lynne A. (Kasım 2008), "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics", The Astrophysical Journal, 687 (2), ss. 1264-1293, arXiv:0807.1686 $2, Bibcode:2008ApJ...687.1264M, doi:10.1086/591785
Maldonado, J.; Martínez-Arnáiz, R. M.; Eiroa, C.; Montes, D.; Montesinos, B. (Ekim 2010), "A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups", Astronomy and Astrophysics, cilt 521, s. A12, arXiv:1007.1132 $2, Bibcode:2010A&A...521A..12M, doi:10.1051/0004-6361/201014948