High PSRR Nano-Watt MOS-Only Threshold Voltage Monitor Circuit. - Jhon A. Gomez C.; Hamilton Klimach; Eric E. Fabris; Oscar E. Mattia (SBCCI, 2015)

1.5 ppm/°C nano-Watt resistorless MOS-only voltage reference. - Jhon A. Gomez C.; Hamilton Klimach; Eric E. Fabris; Sergio Bampi (LASCAS, 2016)