|The Ecole Glossary: Luke - Short biographical portrait of Paul's "beloved physician," by Karen Rae Keck.
||Encyclopędia Britannica: Luke - Essay on the traditional author of the third Gospel. In the 11th edition (1911). Some scanner errors.
|Gospel of Saint Luke - Lengthy essay in the Catholic Encyclopedia includes a thorough treatment of what is known of Luke's life. Also considers the authenticity of the Gospel, the likelihood that the same author wrote Acts, and some special questions regarding this Gospel.
||Luke the Apostle - Illustrated profile.
|Luke the Evangelist - Profile. With prayer in traditional and contemporary language.
||Saint Luke - Hagiography.
|St. Luke - The story of the doctor and author. Suitable for children.
||St Luke the Evangelist - From Butler's Lives of the Saints.