Thoir iomradh air an earrann gu h-ìosal agus an uairsin freagair a 'cheist às deidh sin anns an aon chànan ris an earrann:  Passage: N. Marwan, M. Romano, M. Thiel and J. Kurths, "Recurrence Plots for the Analysis of Complex Systems", Phys. Rep. 438, 240-329 (2007)  Ceist: A bheil na h-ùghdaran Marwan, Romano, Kurths agus cò?
Thiel