1. Electromagentic Fields and Energy;Haus,1989
2. Electromagentic Fields, Energy, and Forces;Fano,1963
3. Th. Heubrandtner, Theoretical models for signal generation in resistive plate chambers, Dissertation, Technisch-Naturwissenschaftliche Fakultät, Technische Universität Graz, 1999.
4. Classical Electrodynamics, Section 4.4;Jackson,1975