T. Grelier, J. Dantepal, A. Delatour, A. Ghion, L. Ries, Initial observation and analysis of Compass MEO satellite signals, Inside GNSS, May/June 2007 [1] (页面存档备份,存于互联网档案馆)
G. Xingxin Gao, A. Chen, S. Lo, D. De Lorenzo, P. Enge, GNSS over China. The Compass MEO satellite codes. Inside GNSS, July/August 2007, pp. 36–43 [2] (页面存档备份,存于互联网档案馆)
G. Xingxin Gao, A. Chen, Sh. Lo, D. De Lorenzo and Per Enge, Compass-M1 broadcast codes and their application to acquisition and tracking, Proceeedings of the ION National Technical Meeting 2008, San Diego, California, January 2008.存档副本(PDF). [2016-02-08]. (原始内容(PDF)存档于2012-10-20).
T. Grelier, J. Dantepal, A. Delatour, A. Ghion, L. Ries, Initial observation and analysis of Compass MEO satellite signals, Inside GNSS, May/June 2007 [1] (页面存档备份,存于互联网档案馆)
G. Xingxin Gao, A. Chen, S. Lo, D. De Lorenzo, P. Enge, GNSS over China. The Compass MEO satellite codes. Inside GNSS, July/August 2007, pp. 36–43 [2] (页面存档备份,存于互联网档案馆)
G. Xingxin Gao, A. Chen, Sh. Lo, D. De Lorenzo and Per Enge, Compass-M1 broadcast codes and their application to acquisition and tracking, Proceeedings of the ION National Technical Meeting 2008, San Diego, California, January 2008.存档副本(PDF). [2016-02-08]. (原始内容(PDF)存档于2012-10-20).