The performances of several modified CIC criteria for working intra-cluster correlation structure selection in GEE analysis. - Jianwen Xu; Qianlin Yang; Jiamao Zhang (Commun. Stat. Simul. Comput., 2017)

Variable selection in generalized estimating equations via empirical likelihood and Gaussian pseudo-likelihood. - Jianwen Xu; Jiamao Zhang; Liya Fu (Commun. Stat. Simul. Comput., 2019)