See Johann Franz Encke, sein Leben and Wirken, von Dr C. Bruhns (Leipzig, 1869), to which a list of his writings is appended.
In the same year (1812) he first appeared as an author by the publication of his monograph II ber den Kaiser Julianus and sein Zeitalter.
In the year following his appointment he published a second monograph Der Heilige Bernhard and sein Zeitalter (Berlin, 1813), and then in 1818 his work on Gnosticism (Genetische Entwickelung der vornehmsten gnostischen Systeme).
Professor Schipper's William Dunbar, sein Leben and seine Gedichte (with German translations of several of the poems), appeared at Berlin in 1884.
The first two volumes of Dr C. Schilling's exhaustive work, Wilhelm Olbers, sein Leben and seine Werke, appeared at Berlin in 1894 and 1900, a third and later volume including his personal correspondence and biography.