References
- Bartholomew , D. J. 1973 . Stochastic Models for Social Processes , 2nd edition , Chichester : John Wiley and Sons .
- Coleman , J. 1964 . Introduction to Mathematical Sociology , Glencoe : The Free Press . and Collier‐Macmillan: London.
- Daley , D. J. and Kendall , D. G. 1965 . Stochastic rumours . Journal of the Institute of Mathematics and Its Applications , 1 : 42 – 55 .
- Feller , W. 1968 . An Introduction to Probability Theory and Its Applications , 3rd edition , Vol. I , New York : John Wiley and Sons .
- Gray , L. N. and von Broembsen , M. H. 1974 . On simple stochastic diffusion models . Journal of Mathematical Sociology , 3 : 231 – 244 .
- Correspondence and requests for reprints should be addressed to: Department of Statistics, London School of Economics and Political Science, Houghton Street, London, WC2A 2AE.