Didrik Arup Seip. 1955. Norsk språkhistorie til omkring 1370. 2nd edn. Oslo: Aschehoug
- References
- Anon TGT 3, n. 1 refers to this
- Anon Sv 5, n. 3 refers to this
- Arn Þorfdr 11, n. 8 refers to this
- RvHbreiðm Hl 29, n. 3 refers to this
- RvHbreiðm Hl 29, n. 5 refers to this
- RvHbreiðm Hl 34, n. 7 refers to this
- RvHbreiðm Hl 78, n. 5-8 refers to this
- Anon Run 6, n. All refers to this
- Run N Trøndelag 1, n. 3 refers to this
- Anon, Run refers to this
- Eil, Þdr refers to this
- Run DR Jylland 2 refers to this
- Run N Troms 1 refers to this