K. Hirachi, M. Yamanaka, K. Kajiyama and S. Isokane, “Circuit Configuration of Bidirectional DC/DC Converter Specific for Small Scale Load Leveling System,” IEEE Transactions on Power Conversion, Vol. 2, 2002, pp. 603-609.
 G. Y. Chang, W. C. Lee, K. C. Lee and H. C. Bo, “Transient Current Suppression Scheme for Bi-Directional DC-DC Converters in 42V Automotive Power Systems,” Journal of Power Electronics, Vol. 9, No. 4, 2009, pp. 517-525.
 S. Rahmani, K. Al-Haddad and H. Y. Kanaan, “Two PWM Techniques for Single-Phase Shunt Active Power Filters Employing a Direct Current Control Strategy,” IET Power Electron, Vol. 1, No. 3, 2008, pp. 376-385. doi:10.1049/iet-pel:20070253
 J. G. Lee, S. Y. Choe, J. W. Ahn and S. H. Baek, “Modelling and Simulation of a Polymer Electrolyte Membrane Fuel Cell System with a PWM DC/DC Converter for Stationary Applications,” IET Power Electron, Vol. 1, No. 3, 2008, pp. 305-317. doi:10.1049/iet-pel:20060413
 A. Cultura and Z. Salameh, “Design and Installation of a 10.56kWp Grid-Tied PV Power System at University of Massachusetts Lowell,” POWER-Gen Renewables and Fuels Conference, Las Vegas, 6-8 March 2007.
 W. Na and B. Gou, “Analysis and Control of Bidirectional DC/DC Converter for PEM Fuel Cell Applications,” IEEE Power and Energy Society General Meeting— Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, 20-24 July 2008, pp. 1-7.