D. Poria, R. Sharma, D. Rohilla, Pandey, Modeling and Simulation of Vibration Energy Harvesting of MEMS Device Based on Epitaxial Piezoelectric Thin Film, International Journal of Advanced Research in Computer Science and Software Engineering, Vol. 2, No. 10, pp. 231-238, 2012.
 M. Marzencki, S. Basrour, B. Charlot, A. Grasso, M. Colin, L. Valbin, Design and fabrication of piezoelectric micro power generators for autonomous Microsystems, Proc.Symp. on Design, Test, Integration and Packaging of MEMS/MOEMS DTIP05, pp. 299- 302, 2005.
 J. W. Sohn, S. B. Choi, and D. Y. Lee, an investigation on piezoelectric energy harvesting for MEMS power sources, Department of Mechanical Engineering, Inha University, Incheon, Korea13 January 2005.
 J. Feenstra, J. Granstrom, H. Sodano, Energy Harvesting through a Backpack Employing a Mechanically Amplified Piezoelectric Stack, Mechanical Systems and Signal Processing, Vol. 22, pp. 721–734, 2016.
 P. Glynne-Jones, M. J. Tudor, MEMS Mechanical Sensors, Sensors and Actuators, Vol. 110, pp. 344-352, 2014.
 D. Han, V. Kaajakari, Microstructured Polymer for Shoe Power Generation, Institute for Micromanufacturing (IfM), IEEE, Transducers, Denver, CO, USA, June 21-25, 2009.
 R. Yang and Y. Qin, Converting Biomechanical Energy into Electricity by a Muscle-Movement-Driven Nanogenerator, Nano letters, Vol. 9, No. 3, pp. 1201-1205, 2015.
 H. Abdi, Human Passive Motion and a User-friendly Energy Harvesting System, Intelligent Material Systems and Structures, Vol. 23, pp. 209-216, 2009.
 COMSOL. Multiphysics 5.1Software,Version number:22.214.171.124.