Extraction of MOSFET Parameters Using the Simplex Direct Search Optimization Method. - Patrick Conway; Ciaran G. Cahill; William A. Lane; Sverre U. Lidholm (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1985)

A 1.2- mu m CMOS current-controlled oscillator. - Michael P. Flynn; Sverre U. Lidholm (IEEE J. Solid State Circuits, 1992)