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2. Power line communications?past, present and future. International Symposium on Power Line Communications and its Applications, March 1999; 1-8.
3. Evaluation of power line communication systems. Proceedings of the 15th International Wroclaw Symposium on EMC, June 2000; 103-106.
4. Megabits per second on 50 Hz power lines. Proceedings of the 15th International Wroclaw Symposium on EMC, June 2000; 107-110.
5. Investigation of likely increase in established radio noise floor due to widespread deployment of PLT, ADSL, and VDSL broadband access technologies. Proceedings of the 14th International Zurich Symposium on Electromagnetic Compatibility (paper 111Q1), February 2001; 595-600.