Regem martyrum*
- Marginalia
- B
- Folio
- a001r
- Sequence
- 7
- Manuscript Reading Full Text (standardized spelling)
- Regem martyrum*
- Manuscript Reading Full Text (MS spelling)
- Regem martirum
- Image link
- https://digital.blb-karlsruhe.de/blbhs/content/pageview/1253381
- Image link (Cantus Ultimus)
- https://cantus.simssa.ca/manuscript/123612/?folio=a001r&chant=7