Guo, Jianwen, Zhenzhong Sun, Rongyong Li, Haibin Chen, and HaiZhou Xiao. 2013. “A Knowledge Management Framework for Remote Maintenance”. International Journal of Online and Biomedical Engineering (iJOE) 9 (3):pp. 82-87. https://doi.org/10.3991/ijoe.v9i3.2786.