History
archive.ph
https://archive.today/20120910090733/http://www.roadrunnerrecords.com/blabbermouth.net/news.aspx?mode=Article&newsitemID=156174archive.ph
https://archive.today/20120909035042/http://www.roadrunnerrecords.com/blabbermouth.net/news.aspx?mode=Article&newsitemID=151128We’re No. 1! ‘Billboard #1 Gospel Hits’ Debuts Atop Gospel Albums Chart
http://www.billboard.com/charts/2007-10-13/billboard-200Billboard 200 - Wikipedia
https://en.wikipedia.org/wiki/Billboard_200The Black Dahlia Murder
https://www.billboard.com/artist/the-black-dahlia-murder/chart-history/