Synchronisation in networks of delay-coupled type-I excitable systems A. Keane, T. Dahms, J. Lehnert, S.A. Suryanarayana, P. Hövel and E. Schöll Eur. Phys. J. B, 85 12 (2012) 407 Published online: 13 December 2012 DOI: 10.1140/epjb/e2012-30810-x