1. Accurate field computation with the boundary element method
2. and , Finite Elements and Approximation, Wiley, New York, 1983, Chapter 1.
3. and , Finite Elements and Approximation, Wiley, New York, 1983, Chapters 3 and 4.
4. and , ‘Transmission line analysis of PC boards’, VLSI Syst. Des., March, 38-43 (1986).