1. Allan, R. G., 1962, The Madeiran Storm Petrel Oceanodroma castro, Ibis
1036: 274–295.
2. Ashmole, N. P., 1963, The regulation of numbers of tropical oceanic birds, Ibis
1036: 458–473.
3. Austin, O. L., Jr., 1929, Contributions to the knowledge of the Cape Cod Sterninae, Bull. NE Bird-Banding Assoc. 5: 123–140
4. Barth, E. K., 1955, Egg-laying, incubation and hatching of the Common Gull (Larus canus), Ibis
97: 222–239.
5. Bartholomew, G. A., 1966, The role of behavior in the temperature regulation of the Masked Booby, Condor
68: 523–535.