1. A Concise Grammar of the Older Runic Inscriptions
2. Bermúdez-Otero , Ricardo. 2005a Appendix B: Neuter a-stem nouns in Rushworth2. Ms www.bermudezotero.com/lifecycle_appendixB.pdf
3. Bermúdez-Otero , Ricardo. 2005b A-stem nouns in West Saxon: Synchrony. Ms http://www.bermudez-otero.com/lifecycle_chapter4.pdf