Wilhelm Wissiak (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Wilhelm Wissiak" in Catalan language version.

refsWebsite

Global rank Catalan rank

5^th place

5^th place

1forgottenoperasingers.blogspot.com.es

low place

low place

1exacteditions.com

low place

low place

1liceubarcelona.cat

low place

972^nd place

exacteditions.com (Global: low place; Catalan: low place)

ocean.exacteditions.com

«Obituari». Opera. [Consulta: 2 abril 2025].

forgottenoperasingers.blogspot.com.es (Global: low place; Catalan: low place)

«Biografia» (en anglès). Forgotten Opera Singers. [Consulta: 7 febrer 2018].

liceubarcelona.cat (Global: low place; Catalan: 972^nd place)

annals.liceubarcelona.cat

«Willi Wissiak». Gran Teatre del Liceu. [Consulta: 2 abril 2025].

worldcat.org (Global: 5^th place; Catalan: 5^th place)

«Dades de l'opereta». worldcat.org. [Consulta: 25 agost 2021].