1962. Radar evidence on migratory orientation. Br. Birds 55(4): 139-157.
1963a. Migration across the southern North Sea studied by radar. Part 4. Autumn. Ibis 105 (1): 1-54.
1963b. Migration across the southern North Sea studied by radar. Part 5. Movements in August, winter and spring, and conclusion. Ibis 105(4): 461-492.
Lewis, H. F.
1937. Migrations of the American Brant (Branta bernicla hrota). Auk 54: 73-95.
Lincoln, F. C.
1917. Bohemian Waxwing (Bombycilla garrula) in Colorado. Auk 34: 341.
1922. Trapping ducks for banding purposes: with an account of the results obtained from one waterfowl station. Auk 39: 322-334.
1924a. Banding notes on the migration of the Pintail. Condor 26: 88-90.
1924b. Returns from banded birds, 1920 to 1923. U.S. Dept. Agr. Bull. 1268. 56 p.