Hiroo Sekiya, Shinsaku Mori, and Iwao Sasase, "Investigation of spatio-temporal phenomena on chaotic oscillators using Wien-bridge oscillator coupled by one resister for comparison with GCM," Nonlinear Dynamic of Elec-trical Systems 2000, An International Specialist Workshop (NDES 2000)pp.76-80, Catania, Italy, May 2000.