A Unified method of control and Synchronization of Chaos. - Ljupco Kocarev; Alain Shang; Leon O. Chua (Chua's Circuit, 1993)

Transmission of Digital signals by Chaotic Synchronization. - Ulrich Parlitz; Leon O. Chua; Ljupco Kocarev; K. Sean Halle; Alain Shang (Chua's Circuit, 1993)