1. Altbach, P. G., Reisberg, L., & Rumbley, L. (2009). Trends in global higher education: tracking an academic revolution: a report prepared for the UNESCO 2009 World Conference on Higher Education. UNESCO.
2. Bao, W. (2007). The fund-raising mechanism of higher education in China after the rapid expansion. Research in Education Development, 2007(7-8A), 63–68 Chinese.
3. Bao, W. (2011). Financial borrowing and financial management of Chinese higher education institutions after the rapid expansion. Peking University Education Review, 9(1), 33–52 Chinese.
4. Bao, W. (2012). Mechanism and Theoretical Explanation of the Enrollment Expansion of Higher Education in China. Education Research Monthly, 2012(8):3–11 Chinese.
5. Bao, W. P., & Li, J. B. (2016). The formation, improvement and future of the Higher Education Law of PRC. Chinese Higher Education Research, 2016(8): 35–41. Chinese.