1. Cui, X.Q.: Progress and prospect of LAMOST project. Proc. SPIE 626703, 1–8 (2006)
2. de Boer, K.S., Preussner, P.R., Grewing, M.: The width of echelle orders in IUE images as derived with the astronomical image display and analysis/AIDA/system in Tuebingen. Astron. Astrophys. 115, 128–132 (1982)
3. Ballester, P., Peron, M.: ESO. ftp://ftp.eso.org/pub/dfs/pipelines/giraffe/giraf-manual-2.9.pdf (2012)
4. Robertson, J.G.: Optimal extraction of single-object spectra from observations with two-dimentional detecters. Publ. Astron. Soc. Pac. 98, 1220–1231 (1986)
5. Piskunov, N.E., Valenti, J.A.: New algorithms for reducing cross-dispersed echelle spectra. Astron. Astrophys. 385, 1095–1106 (2002)