E. J. W. Maten, T. G. A. Heijmen, C. Lin and A. E. Guennouni, "Optimization of electronic circuits" in Applied and Industrial Mathematics in Italy II, Selected contributions from the 8th SIMAI conference, V. Cutello and G. Fotia and L. Puccio, Eds. World Scientific Publishing Co. Pte. Ltd., Singapore, Aug. 2007, pp. 573-584.

A. Verhoeven, E. J. W. T. Maten, R. M. M. Mattheij and B. Tasi{\'{c}}, "Stability analysis of the {BDF} Slowest-first multirate methods", International Journal of Computer Mathematics, vol. 84, no. 6, pp. 895--923, Jun. 2007. Informa {UK} Limited.

T. Voss, R. Pulch, E. J. W. Maten and A. E. Guennouni, "Trajectory Piecewise Linear Approach for Nonlinear Differential-Algebraic Equations in circuit simulation" in Scientific Computing in Electrical Engineering at SCEE 2006, G. Ciuprina and D. Ioan, Eds. Springer Berlin Heidelberg, 2007, pp. 167--173.

G. Denk and R. Winkler, "Modeling and Simulation of transient noise in circuit simulation", Math. Comput. Model. Dyn. Syst., vol. 13, no. 4, pp. 383--394, 2007.

A. J. Vollebregt, T. Bechtold, A. Verhoeven and E. J. W. Maten, "Model Order Reduction of Large Scale {ODE} Systems: {MOR} for {ANSYS} versus {ROM} Workbench" in Scientific Computing in Electrical Engineering at SCEE 2006, G. Ciuprina and D. Ioan, Eds. Springer Berlin Heidelberg, 2007, pp. 175--182.

A. Bartel and R. Pulch, "Classification of PDAEs" in Progress in Industrial Mathematics at ECMI 2006, Bonilla, L. L. and Moscoso, M. and Platero, G. and Vega, J. M., Eds. Springer, Berlin, 2007, pp. 506--511.

A. Verhoeven, T. Voss, P. Astrid, E. J. W. Maten and T. Bechtold, "Model order reduction for nonlinear problems in circuit simulation", {PAMM}, vol. 7, no. 1, pp. 1021603--1021604, Dec. 2007. Wiley.

W. Römisch, T. Sickenberger and R. Winkler, "Mathematik - Grips für Chips: Effiziente transiente Rauschanalyse in der Schaltungssimulation" in Der Schlüssel zur Hochtechnologie - Mathematik für Innovationen in Industrie und Diensteistungen, BMBF, 2007.

T. Sickenberger, E. Weinmüller and R. Winkler, "Local error estimates for moderately smooth problems: Part I - {ODEs} and {DAEs}", BIT Numerical Mathematics, vol. 47, no. 1, pp. 157-187, 2007.

E. Buckwar and R. Winkler, "Improved linear multi-step methods for stochastic ordinary differential equations", J. Comp. Math. Appl., vol. 205, no. 2, pp. 912--922, 2007.

M. Striebel and M. Günther, "Hierarchical mixed multirating in circuit simulation" in Scientific Computing in Electrical Engineering, Ciuprina, G. and Ioan, D., Eds. Springer Berlin Heidelberg Berlin, Heidelberg, 2007, pp. 221--228.

M. Ehrhardt and A. Zisowsky, "Discrete non-local boundary conditions for split-step Padé approximations of the one-way Helmholtz equation", Journal of computational and applied mathematics, vol. 200, no. 2, pp. 471--490, 2007. Elsevier.

L. Sumichrast and M. Ehrhardt, "Continuous, semi-discrete and fully-discrete formulation of the transparent boundary conditions for the beam propagation method" in Proceedings of Advanced Aspects of Theoretical Electrical Engineering, Sozopol, Bulgaria, September, 22-25, 2007, 2007, pp. 139--152.

L. Šumichrast and M. Ehrhardt, "On the three formulations of trans-parent boundaries for the beam propagation method", 2007. University of West Bohemia.

R. Winkler, "Stochastic Differential-Algebraic Equations in transient noise analysis" in {Scientific Computing in Electrical Engineering at SCEE 2004}, Anile, A. and Ali, G. and Mascali, G., Eds. Springer, Berlin, 2006, pp. 151--158.

T. Sickenberger and R. Winkler, "Efficient transient noise analysis in circuit simulation", PAMM, vol. 6, no. 1, pp. 55--58, 2006. Springer, Berlin.

B. Tasi{\'{c}}, A. Verhoeven, E. J. W. Maten and T. G. J. Beelen, "Compound BDF Multirate Transient Analysis Applied to Circuit Simulation" in ICNAAM 2006, Int. Conf. of Numerical Analysis and Applied Mathematics, Official Conf. of the Eur. Soc. of Comput. Methods in Sciences and Engineering (ESCMSE), Wiley-VCH Verlag GmbH \& Co. KGaA, Weinheim, 2006, pp. 480-483.

J. Maten, A. Verhoeven, T. Voss, T. Bechtold and W. Schilders, "Model order reduction for linear and nonlinear circuit simulation" in Workshop Gesellschaft für Mess- und Automatisierungstechnik (GMA), Fachausschuss 1.30 Modellbildung, Identifikation und Simulation in der Automatisierungstechnik, Sep. 2006, pp. 53-77.

S. Knorr and M. G\"unther, "Index Analysis of Multirate Partial Differential-Algebraic Systems inRF-Circuits" in Scientific Computing in Electrical Engineering. Proceedings of the SCEE-2004 Conference held in Capo d'Orlando, A. M. Anile and et al., Eds. Springer-Verlag, Berlin, 2006, pp. 93--100.

E. Buckwar and R. Winkler, "Improved Linear Multi-step Methods for Small Noise {SDEs}", PAMM, vol. 6, no. 1, pp. 661--662, 2006.

M. Ehrhardt and A. Zisowsky, "Fast calculation of energy and mass preserving solutions of Schrödinger--Poisson systems on unbounded domains", Journal of computational and applied mathematics, vol. 187, no. 1, pp. 1--28, 2006. North-Holland.

M. Ehrhardt and A. Zisowsky, "Fast Calculation of Energy and Mass preserving solutions of {Schrödinger-Poisson} systems on unbounded domains", JCAM, vol. 187, no. 1, pp. 1--28, 2006.

R. Pulch, M. Günther and S. Knorr, "Fachbereich Mathematik und Naturwissenschaften Lehrstuhl für Angewandte Mathematik und Numerische Mathematik", 2006.

M. Striebel and M. Günther, "Multirate Methods in Chip Design: Interface Treatment and Multi Domain Extension" in Scientific Computing in Electrical Engineering, 2006, pp. 129--136.

A. Arnold, M. Ehrhardt, M. Schulte and I. Sofronov, "Discrete transparent boundary conditions for the two dimensional Schrödinger equation", 2006.