WASET
Park, J. , Seo, H. , Park, J. , Choi, K. , Kim, K. , Kim, S.. "Analysis of the Energetic Feature of the Loaded Gait with Variation of the Trunk Flexion Angle". World Academy of Science, Engineering and Technology, Open Science Index 83, International Journal of Mechanical and Mechatronics Engineering (2013), 7(11), 2273 - 2277.