A R Pickles

Methods for the identification of Lexian, Poisson and Markovian variations in the secondary sex ratio.

R Crouchley, A. Pickles, R. Crouchley, 1984, Biometrics.

A Family of Hypothesis Tests for a Collection of Short Event Series with an Application to Female Employment Participation

Robert Crouchley, R B Davies, A R Pickles, 1982 .

The Empirical Analysis of Housing Careers: A Review and a General Statistical Modelling Framework

Richard B. Davies, A. Pickles, R. Davies, 1991 .

Longitudinal versus Cross-Sectional Methods for Behavioural Research: A First-Round Knockout

R B Davies, A. Pickles, R. Davies, 1985 .