Chaotic phase Synchronization Based on Binary Coupling signals. - Ulrich Parlitz; Immo Wedekind (Int. J. Bifurc. Chaos, 2000)

Experimental Observation of Synchronization and Anti-Synchronization of Chaotic Low-Frequency-fluctuations in External cavity semiconductor Lasers. - Immo Wedekind; Ulrich Parlitz (Int. J. Bifurc. Chaos, 2001)

Mode Synchronization of External Cavity semiconductor Lasers. - Immo Wedekind; Ulrich Parlitz (Int. J. Bifurc. Chaos, 2008)