A monolithic field segment photo sensor system. - Reinhard Kauert; Wolfram Budde; Andreas Kalz (IEEE J. Solid State Circuits, 1995)

An 9-GHz silicon-on-insulator CMOS amplifier. - Wolfgang Barthel; Wolfram Budde (ICECS, 1998)

Integrated sensor for light source position measurement applicable in SOI technology. - Christian Koch 004; Jürgen Oehm; Jannik Emde; Wolfram Budde (ESSCIRC, 2007)

Light Source Position Measurement Technique Applicable in SOI Technology. - Christian Koch 004; Jürgen Oehm; Jannik Emde; Wolfram Budde (IEEE J. Solid State Circuits, 2008)