History of the Andromedids and of the Biela Comet (Gary W. Kronk) The Mother of All Meteor Storms (Space.com April 2008)
2012년 10월 19일에 확인함.  History of the Andromedids and of the Biela Comet (Gary W. Kronk) The Mother of All Meteor Storms (2008년 4월 Space.com)