Willibrord (or Wilbrord), St
- Biographical entry from the 1911 Encyclopædia Britannica. Has a few scanner errors.
- http://www.1911encyclopedia.org/Willibrord

The Life of Willibrord
- Modern English translation of Alcuin's hagiography from the Internet Medieval Sourcebook.
- http://www.fordham.edu/halsall/basis/Alcuin-willbrord.html

Catholic Online: St. Willibrord
- Short biography.
- http://www.catholic.org/saints/saint.php?saint_id=2146

Willibrord of Utrecht
- Biography, by Karen Rae Keck.
- http://www2.evansville.edu/ecoleweb/glossary/willibrord.html

Catholic Encyclopedia: St. Willibrord
- Article on the Benedictine missionary and bishop, who died in 739.
- http://www.newadvent.org/cathen/15645a.htm

Willibrord of Utrecht, archbishop and missionary
- Anglican perspective. Brief biography, and prayers.
- http://elvis.rowan.edu/~kilroy/JEK/11/07.html

Willibrord
- Illustrated profile, with links.
- http://www.catholic-forum.com/saints/saintw05.htm