1. Axial flux permanent magnet machines for micropower generation;Holmes;J Microelectromechan Syst,2005
2. Amirtharajah R, Meninger S, Mur-Miranda. JO, Chandrakasan A, Lang J. Micro power programmable DSP powered using a MEMS-based vibration-to-electricity energy converter. In: Proceedings of the IEEE international solid state circuits conference; 2000. p. 362–63.
3. 〈http://perpetuum.isonlinehere.com/home.php?page_id=4&show_news_item=16〉
4. Dunn S, Micropower: the next electrical era, Worldwatch paper 151; July 2000.
5. Energy scavenging for mobile and wireless electronics;Paradiso;Pervasive Comput IEEE,2005