Book Review: Federal Planning Agency 1979: Atlas zur Raumentwicklung

Cox C. W. 1976: Anchor effects and the estimation of graduated circles and squares. American Cartographer 3, 65–74.

Doslak W. R. , and Crawford P. V. 1977: Colour influence on the perception of spatial structure. Canadian Cartographer 14, 120–29.

Fisher H. T. , and Carpenter J. M. 1974: Color in art: a tribute to Arthur Pope. Boston: Fogg Art Museum, Harvard University.

Meyer M. A. , Broome F. R. , and Schweitzer R. H. 1975: Color statistical mapping by the US Bureau of the Census. American Cartographer 2, 100–17.

Rase W. D. 1975: Computer-assisted thematic mapping with a dedicated minicomputer system. In Kavaliunas J. , editor, Proceedings of the International Symposium on Computer-Assisted Cartography (Auto-Carto II), Falls Church, Virginia: American Congress on Surveying and Mapping. 322–29.

Robinson A. H. , and Petchenick B. B. 1976: The nature of maps: essays toward understanding maps and mapping. Chicago: Chicago University Press.

Robinson A. , Sale R. , and Morrison J. 1978: Elements of cartography, fourth edition. New York: John Wiley.

Skelton R. A. 1972: Maps: a historical survey of their study and collecting. Chicago: Chicago University Press.

Turke K. 1976: A system for the interactive acquisition and administration of geometric data for thematic map production. Computer Graphics 10, 158–62.