E. Mehdizadeh, V. Kumar, and Siavash Pourkamali, “Sensitivity Enhancement of Lorentz Force MEMS Resonant Magnetometers via Internal Thermal-Piezoresistive Amplification,” IEEE Electron Device Letters, vol. 35, no. 2, pp. 268–270, February 2014. 
E. Mehdizadeh, V. Kumar, and Siavash Pourkamali, “Sensitivity Enhancement of Lorentz Force MEMS Resonant Magnetometers via Internal Thermal-Piezoresistive Amplification,” IEEE Electron Device Letters, vol. 35, no. 2, pp. 268–270, February 2014.