The Design of an Asynchronous TinyRISCTM TR4101 Microprocessor Core. - Kåre Tais Christensen; Peter Jensen; Peter Korger; Jens Sparsø (ASYNC, 1998)

LC quadrature generation in integrated circuits. - Kåre Tais Christensen (ISCAS (1), 2001)

Design and optimization of CMOS switches for switched tuning of LC resonators. - Kåre Tais Christensen (ISCAS (4), 2001)

Direct downconversion with switching CMOS mixer. - Jacob Pihl; Kåre Tais Christensen; Erik Bruun (ISCAS (1), 2001)