1. The major routes of Frisian trade in the VIIIth and IXth century. 2. Other mayor traffic-arteries. 3. Markets where presence of Frisian traders in the VIIIth and IXth century can be proved or can be assumed without a doubt. 4. The same for the Xth and XIth century. 5. Other markets. (According to Lebecq I, 198-199). Back to democracy.