Suliadi,

• September 2010, Volume 18, Number S10 - Articles
  GEE-Smoothing Spline for Semiparametric Estimation of Longitudinal Binary Data
  Abstract
• 2014, Volume 52, Issue Number: 2 - Articles
  Testing of Goodness of Fit in Semiparametric Logistic Regression Models of Correlated Binary Data
  Abstract
• 2015, Volume 53, Issue Number: 3 - Articles
  Performance of Covariate-Based Partitioning Goodness of Fit Test for Semiparametric Logistic GEE Regression
  Abstract