Kazuo Yamaguchi, Four Useful Finite Mixture Models for Regression Analyses of Panel Data with a Categorical Dependent Variable, Sociological Methodology, Vol. 38 (2008), pp. 283-328 ...

David Johnson, Two-Wave Panel Analysis: Comparing Statistical Methods for Studying the Effects of Transitions, Journal of Marriage and Family, Vol. 67, No. 4 (Nov., 2005), pp. 1061-1075 ...