Analysis of information sources in references of the Wikipedia article "Ulver" in Croatian language version.
|url=
(pomoć). www.metal-archives.com. Pristupljeno 13. travnja 2022.|url=
(pomoć). www.metal-archives.com. Pristupljeno 13. travnja 2022. |url-status=dead
zahtijeva |archive-url=
(pomoć)