1. Bonzo D C Hennoeilla A Y.Clustering Panel Data Via Perturbed Adaptive Simulated Annealing and Genetic Algorithms[J].Advances in Complex Systems 2002 5(4):339-360.
2. Juarez M A, Mark F J S.Model-Based Clustering of Non-Gaussian Panel Data Based on Skew-T Distributions[J].Journal of Business&Economic Statistics, 2010, 28(1): 52-66.
3. Panel data clustering method and its application [J];Yinguo Li;Statistical Research,2010
4. Multi-index panel data clustering method based on shape features and its application [J];Juan Ren;Statistics and Information Forum,2011
5. Dai Dayang, Deng Guangming Panel data clustering method based on principal component feature extraction [J] Statistics and Decision Making, 2018, 34 (21): 72-76