Reconstruction of systems with delayed feedback: I. Theory M. J. Bünner, M. Ciofini, A. Giaquinta, R. Hegger, H. Kantz, R. Meucci and A. Politi Eur. Phys. J. D, 10 2 (2000) 165-176 Published online: 15 May 2000 DOI: 10.1007/s100530050538