1. Stordeur, M., & Stark, I. (1997) Low power thermoelectric generator-self-sufficient energy supply for micro systems. In Proceedings ICT ’97. XVI International Conference on Thermoelectrics (1997) (pp. 575–577).
2. Chen, P.-H., Ishida, K., Ikeuchi, K., Zhang, X., Honda, K., Okuma, Y., Ryu, Y., Takamiya, M., & Sakurai, T. (2011). A 95 mV-startup step-up converter with Vth-tuned oscillator by fixed-charge programming and capacitor pass-on scheme. In ISSCC’11 (pp. 216–218).
3. Chen, P.-H., Zhang, X., Ishida, K., Okuma, Y., Ryu, Y., Takamiya, M., et al. (2012). An 80 mV startup dual-mode boost converter by charge-pumped pulse generator and threshold voltage tuned oscillator with hot carrier injection. Journal of Solid-State Circuits, 47(11), 2554–2562.
4. Carlson, E. J., Strunz, K., & Otis, B. P. (2010). A 20 mV input boost converter with efficient digital control for thermoelectric energy harvesting. Journal of Solid-State Circuits, 45(4), 741–750.
5. Ramadass, Y. K., & Chandrakasan, A. P. (2011). A batteryless thermoelectric energy harvesting interface circuit with 35 mV startup voltage. IEEE Journal of Solid-State Circuits, 46, 333–341.