@misc {IOPORT.70568792,
    author       = {Yang, Fengming and Wu, Wenjuan},
    title        = {The application of virtual reality in E-learning},
    howpublished = {ICEE, 5548-5551 (2010).},
    year         = {2010},
    doi          = {10.1109/ICEE.2010.1389},
    identifier   = {70568792},
}