A Nonlinear Systematic Design Flow for LC Tank VCOs based on Large Signal Capacitance Modeling. - Jan-K. Bremer; Christoph Zorn; Jan Przytarski; Wolfgang Mathis (ISCAS, 2009)

Nonlinearity and dynamics in RF Oscillators: Analysis and design implications. - Jan-K. Bremer; Marco Reit; Jan Przytarski; Wolfgang Mathis (ISCAS, 2010)