Brass, E., Hilleringmann, U., &; Schumacher, K. (2002). System integration of optical devices and analog CMOS amplifiers. IEEE Journal of Solid-State Circuits, 29(8), 1006–1010.https://doi.org/10.1109/4.297714 

Brass, E., Hilleringmann, U., &; Schumacher, K. (2002). System integration of optical devices and analog CMOS amplifiers. IEEE Journal of Solid-State Circuits, 29(8), 1006–1010.https://doi.org/10.1109/4.297714