Figure 6.33 Iceland, northwest fjords, 1945–74: measles epidemic return times. Observed and projected epidemic return times in eight medical districts. Median, 10th and 90th percentiles for 50 simulations are plotted.

Source: Reproduced from Cliff, A.D., and Ord J.K., Estimating epidemic return times, Figure 8.7, p. 157, in Cliff A.D. et al (eds), Diffusing Geography, Institute of British Geographers Special Publications Series, 31, Blackwell, Oxford, UK, Copyright © 1995, by permission of the authors.