S. Roundy, Energy Scavenging for Wireless Sensor Nodes with a focus on Vibration to Electricity Conversion, 2003.

S. Roundy, Improving Power Output for Vibration-Based Energy Scavengers", Pervasive Computing, pp.28-36, 2005.

T. T. Le, J. Han, A. Von-jouanne, K. Mayaram, and T. S. Fiez, Piezoelectric Micro-Power Generation Interface Circuits, IEEE Journal of Solid-State Circuits, vol.41, issue.6, pp.1411-1420, 2006.
DOI : 10.1109/JSSC.2006.874286

E. Dallago, G. Frattini, D. Miatton, G. Ricotti, and G. Venchi, Self-Supplied Integrable Active High-Efficiency AC-DC Converter for Piezoelectric Energy Scavenging Systems, 2007 IEEE International Symposium on Circuits and Systems, pp.27-30, 2007.
DOI : 10.1109/ISCAS.2007.378832

Z. Dong and P. E. Allen, Low-Voltage, Supply Independent CMOS Bias Circuit, The 2002 45th Midwest Symposium on Circuits and Systems, pp.568-570, 2002.

F. Peano and T. Tambosso, Design and optimization of a MEMS electret-based capacitive energy scavenger, Journal of Microelectromechanical Systems, vol.14, issue.3, pp.429-435, 2005.
DOI : 10.1109/JMEMS.2005.844803

M. Renaud, T. Sterken, P. Fiorini, R. Puers, K. Baert et al., Scavenging Energy from Human Body, Design of a Piezoelectric Transducer, The 13th International Conference on Solid-State Sensors, Actuators and Mycrosystems, pp.784-787, 2005.

I. Stark, Thermal Energy Harvesting with Thermo Life ®, Proceedings of the International Workshop on Wearable and Implantable Body Sensor Networks, pp.19-22, 2006.
DOI : 10.1109/bsn.2006.37

J. Han, A. Von-jouanne, T. Le, K. Mayaram, and T. S. Fiez, Novel power conditioning Circuits for Piezoelectric Micro Power Generators, pp.1541-1546, 2004.

T. Sterken, P. Fiorini, K. Baert, R. Puers, and G. Borghs, An electret-based electrostatic ?-generator, TRANSDUCERS '03. 12th International Conference on Solid-State Sensors, Actuators and Microsystems. Digest of Technical Papers (Cat. No.03TH8664), pp.1291-1294, 2003.
DOI : 10.1109/SENSOR.2003.1217009

E. Dallago, G. Frattini, D. Miatton, G. Ricotti, and G. Venchi, Integrable High-Efficiency AC-DC Converter for Piezoelectric Energy Scavenging System, 2007 IEEE International Conference on Portable Information Devices, pp.1-5, 2007.
DOI : 10.1109/PORTABLE.2007.61