1. S. Sherrit, “The Physical Acoustics of Energy Harvesting”, Proceedings of International Ultrasonics Symposium (2008 IEEE), DOI: 978-1-4244-2480-1/08.
2. H. Gaurav, K. S. Nikhurpa, D. Chaudhary and W. Feroz, “Energy harvesing through smart gym”, International Journal of Electrical and Electronic Engineering & Telecommunications, July 2015, ISSN 2319–2518, Vol. 1, No. 2.
3. P. Arun and Divyesh, “Eco-friendly electricity generator using scintillating piezo”, International Journal of Engineering Research and Application Sep-Oct 2013, Vol. 3, Issue 5, pp. 478–482.
4. Potential Ambient Energy-Harvesting Sources and Techniques
5. G. Park, “Overview of energy harvesting systems (for low-power systems)”, Retrived August 5, 2013, LANL Institutes office: http://institutes.lanl.gov/ei/_docs/Annual_Workshop/Overview_of_Energy_harvesting_systemsLA-UR8296.pdf