@incollection{WinklerBorngraeberHeinemann, author = {Winkler, W. and Borngr{\"a}ber, J. and Heinemann, B.}, title = {60GHz and 76GHz Oscillators in µm SiGe:C BiCMOS}, language = {en} } @article{SorgeHeinemann, author = {Sorge, R. and Heinemann, B.}, title = {Recombination Current Measurements in the Space Charge Region of MOS Field-Induced PN Junctions}, language = {en} }