[OR2a] N. Tadić, A. Marchlewski, and H. Zimmermann, “A 122 TΩHz transimpedance bandwidth product BiCMOS optical sensor front-end with a 54.7 dB voltage-controlled photo-sensitivity range”, Analog Integrated Circuits and Signal Processing, vol. 61, no. 1, pp. 19-33, October 2009.

[OR2b] N. Tadić, A. Marchlewski, and H. Zimmermann, “BiCMOS optical receiver with 54.7 dB voltage-controlled sensitivity range”, Electronics Letters, vol.44, no. 6, pp. 440-441, 13th March 2008.