Recurrence analysis of quasiperiodicity in experimental fluid data Y. Zou, M. Thiel, M.C. Romano, P.L. Read and J. Kurths Eur. Phys. J. Special Topics, 164 (2008) 23-33 Published online: 14 November 2008 DOI: 10.1140/epjst/e2008-00831-7