Two step composite quantile regression for single-index models. - Rong Jiang; Zhan-Gong Zhou; Wei-Min Qian; Yong Chen (Comput. Stat. Data Anal., 2013)

Weighted composite quantile regression for single-index models. - Rong Jiang; Wei-Min Qian; Zhan-Gong Zhou (J. Multivar. Anal., 2016)