Wei Guo, Fang Lv, Na Song. Study on the Current Situation and Coordination Policies Concerning the Regional Differences in Tourism Investment Environment of Hebei Province. In Chunfeng Liu, Jincai Chang, Aimin Yang, editors, Information Computing and Applications - Second International Conference, ICICA 2011, Qinhuangdao, China, October 28-31, 2011. Proceedings, Part I. Volume 243 of Communications in Computer and Information Science, pages 174-180, Springer, 2011. [doi]