1. Attneave, F. and M. Arnoult: 1956, ‘The quantitative study of shape and pattern recognition’, Psychological Bulletin
53 (6), 452–71.
2. Austin, R. F.: 1981, ‘The shape of West Malaysia’s districts’ Area 13(2), 145–50. Austin, R. F.: 1982a, ‘Reply to Boots and Blair’, Area
14 (2), 127–31.
3. Austin, R. F.: 1982b, ‘A definition and estimate of temporal area’, Professional Geographer
34 (3), 297–304.
4. Austin, R. F.: 1983, ‘Bibliography of measures of spatial shape’, Vance Bibliographies (Public Administration Series).
5. Austin, R. F. and T. Dowell, 1982, ‘The compactness and contiguity of Missouri’s counties’, presented to the Missouri Academy of Science.