External References
- A Pictorial Guide to the Lakeland Fells, The Far Eastern Fells, Alfred Wainwright ISBN 0-7112-2455-2
- Complete Lakeland Fells, Bill Birkett, ISBN 0-00-713629-3
Read more about this topic: Yoke (Lake District)
Famous quotes containing the word external:
“It can be fairly argued that the highest priority for mankind is to save itself from extinction. However, it can also be argued that a society that neglects its children and robs them of their human potential can extinguish itself without an external enemy.”
—Selma Fraiberg (20th century)