1. Generalized linear models;McCullagh,1989
2. Nonlinear Models to Repeated Measurement Data;Davidian,1995
3. Mixed-Effect Models in S and Splus;Pinheiro,2000
4. Approximate inference in generalized linear mixed models;Breslow;J. Am. Stat. Assoc.,1993
5. Analysis of Longtitudinal Data;Diggle,2002