Analysis of information sources in references of the Wikipedia article "Underwater hockey" in English language version.
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: CS1 maint: archived copy as title (link) & "Archived copy" (PDF). Archived from the original (PDF) on 2011-07-28. Retrieved 2012-08-29.{{cite web}}
: CS1 maint: archived copy as title (link), retrieved 30/08/2012.{{cite journal}}
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: CS1 maint: archived copy as title (link) & "Archived copy" (PDF). Archived from the original (PDF) on 2011-07-28. Retrieved 2012-08-29.{{cite web}}
: CS1 maint: archived copy as title (link), retrieved 30/08/2012.{{cite journal}}
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