| Background on Frisian: Scholarly paper on the linguistic and social history of the Frisian language. |
| Euromosaic - Frisian: Sociolinguistic survey of the use of Frisian as a major minority language in the northern Netherlands, and as a much smaller minority language in two pockets of northern Germany. Collection of links. Bilingual site (English and French). |
| Frisian: The history and status of the Frisian and its relation to English and Dutch. |
| Frisian Reference Grammar: General and ordering information on the major reference grammar of Frisian available in English, by the author (Pieter Meijes Tiersma, a California law professor) himself. Extensive downloadable sound files illustrating the language. |
| Fryske Akademy (Frisian Academy): Institution (headquarters in Ljouwert/Leeuwarden) devoted to the standardization and preservation of the Frisian language. Trilingual site (Frisian, English and Dutch). |