2 IZA Discussion Papers
IZA Discussion Paper No. 9343
Published in Chinese in 中国少数民族的差异性研究 (Research on the Differences among Chinese Minorities), edited by丁赛、李克强、别雍·古斯塔夫森、佐藤宏、瑞萨·汉斯姆斯等著 (edited by Ding Sai, Li Keqiang, Bjorn·Gustafsson, Sato Hiroshi, and Reza Hasmath. 社会科学文献出版社 (Social Sciences Academic Press: Beijing) December 2016.
IZA Discussion Paper No. 8194
published in: Eurasian Geography and Economics, 2015, 56 (1), 70 - 88