FRISIAN
- Introduction to Frisian - Online Course
- Top Resources for Learning Frisian | 101 Languages Resources
- Frisian languages, alphabets and pronunciation
- Learn Frisian for FREE | EuroTalk
- Learn Frisian Online - Level 1 - Cudoo
- Would Frisian be easy to learn if you speak English natively? - Quora
- Forum | Duolingo
- Learn Frisian in 400 Words
- Forum | Duolingo
- Introduction to Frisian - MOOC - YouTube