Bigarella, J.J. and De Andrade, G.O.1965: Contribution to the study of the Brazilian Quaternary. Geological Society of America Special Paper84, 433-51.
2.
Burton, I., Kates, R.W. and Snead, R.E.1969: The human ecology of coastal flood hazard in Megalopolis . University of Chicago, Department of Geography, Research Paper no. 115.
3.
Cushing, D. H. and Walsh, J. J., editors, 1976: The ecology of the seas . Oxford: Blackwell Scientific Publications. (467 pp.)
4.
Evans, I.S.1977: World-wide variations in the direction and concentration of cirque and glacier aspects. Geografiska Annaler59A, 151-75.
5.
King, C.A.M.1975a: Introduction to physical and biological oceanography . London: Edward Arnold. (372 pp.)
6.
1979 b: Introduction to marine geology and geomorphology. London: Edward Arnold. (309 pp.)
7.
Linton, D.L.1965: The geography of energy. Geography50, 197-228.
8.
Open University1978: Oceanography. S334: units 1-16. Milton Keynes: The Open University Press.
9.
Péwé, T. L., editor, 1969: The periglacial environment: past and present. Montreal : McGill-Queen's University Press.
10.
Pimentel, D. and Pimentel, M.1979: Food, energy and society. London : Edward Arnold. (165 pp.)
