[1] Stoughton C, Lupton R H, Bernardi M, et al. The Astronomical Journal, 2002, 123: 485.
[2] Cui X Q, Zhao Y H, Chu Y Q, et al. Reaseach in Astronomy and Astrophysics, 2012, 12: 1197.
[3] Luo A L, Zhang H T, Zhao Y H, et al. Reaseach in Astronomy and Astrophysics, 2012, 12: 1243.
[4] Lee Y S, Beers T C, Sivarani T, et al. The Astronomical Journal, 2008, 136: 2022.
[5] Adelman-McCarthy J K, Agüeros M A, Allam S S, et al. The Astrophysical Journal Supplement Series, 2008, 175: 297.
[6] Castelli F, Gratton R G, Kurucz R L. Astronomy and Astrophysics, 1997, 318: 841.
[7] Moultaka J, Ilovaisky S A, Prugniel P, et al. Publications of the Astronomical Society of the Pacific, 2004, 116: 693.
[8] He Bin, Zuo Fang, Luo Ali, et al. Advanced Mareials Research, 2011, 301-303: 175.
[9] Glazebrook K, Offer A R, Deeley K. The Astrophysical Journal, 1998, 492: 98.