Analysis of information sources in references of the Wikipedia article "Billie Joe Armstrong" in English language version.
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: CS1 maint: unfit URL (link)He is currently producing the newest Green Day album due out early next year
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: CS1 maint: archived copy as title (link){{cite web}}
: CS1 maint: archived copy as title (link)He is currently producing the newest Green Day album due out early next year