1. Proc. llth Europ. Conf. on Controlled Fusion and Plasma Physics;Pospieszczyk,1983
2. Proc. 12th Europ. Conf. on Controlled Fusion and Plasma Physics;Pospieszczyk,1985
3. CCD camera type P4310, English Electric Valve Co., Chelmsford, UK.
4. U-matic video recorder type V0-5800PS, Sony Corporation, Japan.
5. Video analyser model 321, Colorado Video Inc., Boulder, Colorado, USA.