1. Mother infant body contact in macaques: a time interval analysis;Dienske;Biol. Behav,1977
2. Mother-infant body contact in macaques. II: Further steps towards a representation as a continuous time Markov chain;Dienske;Biol. Behav,1980
3. Analysis of time-inhomogeneity in Markov chains applied to mother-infant interactions of rhesus monkeys;Haccou;Anim. Behav,1983
4. On the likelihood ratio test for a change point in a sequence of independent exponentially distributed random variables;Haccou,1985