1. The regulation of numbers of tropical oceanic birds;Ashmole;Ibis,1963
2. Seabird ecology and the marine environment;Ashmole,1971
3. Biological consequences of El Niño;Barber;Science,1983
4. “An Interactive Environment for Data Analysis and Graphics.”;Becker,1984
5. “Peces Marinos Patagonicos.”;Bellisio,1979