Wang Zhanquan and  Yang Zeping and  Gu Chunhua and  Zhu Fazhi and  Guo Weibin,  Research of Database Curriculum Construction under the Environment of Massive Open Online Courses .   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    October 2016, vol. 120(12). 3873 - 3877
    [viewed 28 January 2022]. Available from: https://publications.waset.org/pdf/10005900.