1. 1st Int. Workshop on Power Definitions and Measurements under Non-Sinusoidal Conditions ETEP Eur. Trans, on Electr. Power 3 1993 1
2. 2nd Int. Workshop on Power Definitions and Measurements under Non-Sinusoidal Conditions ETEP Eur. Trans, on Electr. Power 4 1994 5
3. 3rd Int. Workshop on Power Definitions and Measurements under Non-Sinusoidal Conditions ETEP Eur. Trans, on Electr. Power 6 1996 5
4. 4th Int. Workshop on Power Definitions and Measurements under Non-Sinusoidal Conditions ETEP Eur. Trans, on Electr. Power 8 1998 4
5. Depenbrock , M. Quantities of a multiterminal circuit determined on the basis of Kirchhoff s laws 1997 29 35