CLASP Handlist
Book: Zoja Pavlovskis, 'The riddler's microcosm: from Symphosius to St. Boniface', Classica et Mediaevalia, 39 (1988)
Literary references in:
- Eusebius Enigmata, 218-251
- Wynfrith (Bonifatius) Enigmata, 218-251
A Consolidated Library of Anglo-Saxon Poetry