1. Jifu yu di tu 畿辅舆地图 Publication/Creation: Beijing : Quan guo tu shu guan wen xian suo wei fu zhi zhong xin, 2006 Resource Type: Map Edition: Di 1 ban.第1版. Access & Availability: Loading
2. Jing Jin Ji du shi quan de jue qi yu Zhongguo jing ji fa zhan = The rise of the Beijing-Tianjin-Hebei metropolitan circle and China's economic development 京津冀都市圈的崛起与中国经济发展 = The rise of the Beijing-Tianjin-Hebei metropolitan circle and China's economic development Publication/Creation: Beijing : Jing ji ke xue chu ban she, 2012 Resource Type: Book Edition: Di 1 ban.第1版. Access & Availability: Loading
3. Journal of Hebei University of Science and Technology/#/Journal of Hebei University of Science and Technology [[Ho Pei K'O Chi Ta Hsueh Hsueh Pao]] 河北科技大学学报 Publication/Creation: Shijiazhuang : Hebei ke ji da xue bian ji bu, 1998- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading