The linear time-varying approach applied to the design of a negative-feedback class-B output amplifier. - Arie van Staveren; T. H. A. J. Cordenier; F. C. M. Kuijstermans; Pieter van der Kloet; Fred L. Neerhoff; Chris J. M. Verhoeven; Arthur H. M. van Roermund (ISCAS (2), 1999)

Diagonalization algorithms for linear time-varying dynamic systems. - Pieter van der Kloet; Fred L. Neerhoff (Int. J. Syst. Sci., 2000)

Modal factorization of time-varying models for nonlinear circuits by the Riccati transform. - Pieter van der Kloet; Fred L. Neerhoff (ISCAS (3), 2001)

A complementary view on time-varying systems. - Fred L. Neerhoff; Pieter van der Kloet (ISCAS (3), 2001)

The Cauchy-Floquet factorization by successive Riccati transformations. - Pieter van der Kloet; Fred L. Neerhoff (ISCAS (1), 2002)

Some Analytic calculations of the Characteristic Exponents. - Pieter van der Kloet; Fred L. Neerhoff; N. H. Waning (Int. J. Bifurc. Chaos, 2007)