6.J. F. Chen, W. S. Liu, R. L. Lin, T. J. Liang and C. H. Liu, “High-Efficiency Cascode Forward Converter of Low Power PEMFC System,” IEEE IPEMC, Vol. 1, Aug. 2006, pp. 361-367.
9.Hsiau S. S., Wu, J. C., Chang, P. F., Yeh, T. L., and Tsai, S. J. (2000). “The web-learning environment for creative-design course”, International Conference on Engineering Education 2000, Aug., Taiwan.