[1] Stuart I Muldrew, Darren J Croton, Ramin A Skibba, et al. Mon. Not. R. Astron. Soc., 2012, 419: 2670.
[2] Beth A Reid, Lado Samushia, Martin White, et al. Mon. Not. R. Astron. Soc., 2012, 426: 2719.
[3] Ariel G Sánchez, Scóccola C G, Ross A J, et al. Mon. Not. R. Astron. Soc., 2012, 425: 415.
[4] Masamune Oguri, Matthew B Bayliss, Hakon Dahle, et al. Mon. Not. R. Astron. Soc., 2012, 420: 3213.
[5] Cui Xiangqun, Zhao Yongheng, Chu Yaoquan, et al. Research in Astron. Astrophys, 2012, 12(9): 1197.
[6] Luo Ali, Zhang Haotong, Zhao Yongheng, et al. Research in Astronomy and Astrophysics, 2012, 12(9): 1243.
[7] ZHao Gang, Zhao Yongheng, Chu Yaoquan, et al. Research in Astron. Astrophys, 2012, 12(7): 723.
[8] Silva L, Schurer A, Granato G L, et al. Mon. Not. R. Astron. Soc., 2011, 410: 2043.
[9] Bonfield D G, Sun Y, Davey N, et al. Mon. Not. R. Astron. Soc., 2010, 405: 987.
[10] Shankar Agarwal, Filipe B Abdalla, Hume A Feldman, et al. Mon. Not. R. Astron. Soc., 2012, 424: 1409.
[11] Padmapriya Praveenkumar, Rengarajan Amirtharajan, Thenmozhi K, et al. Journal of Applied Sciences, 2012, 12(4): 301.
[12] Mamum Bin Ibne Reaz, Md. Syedul Amin, Fazida Hanim Hashim, et al. Journal of Applied Sciences, 2011, 11(16): 2984.
[13] Shabani, Mohsen Ostad, Mazahery Ali. The Minerals, Metals & Materials Society and ASM International, 2012, 43(6): 2158.
[14] Guy Worthey, Faber S M, Jesús González J, et al. The Astrophysical Journal Supplement Series, 1994, 95: 687.
[15] Franchini C Morossi, Di Marcantonio P, et al. The Astrophysical Journal, 2011, 730: 117.