Eur. Phys. J. Special Topics 226, 1695-1701 (2017)
https://doi.org/10.1140/epjst/e2017-70084-6

Editorial

Festschrift on the occasion of Ulrike Feudel's 60th birthday

¹ Institute for Chemistry and Biology of the Marine Environment, University of Oldenburg, Carl-von-Ossietzky-Str. 9-11, 26129 Oldenburg, Germany
² Institute for Complex Systems and Mathematical Biology, King's College, University of Aberdeen, Old Aberdeen AB24 3UE, UK

^a e-mail: jan.freund@uni-oldenburg.de

Received: 16 May 2017
Published online: 21 June 2017

This article has no abstract.