Analysis of the Δ -resonance in a finite volume⋆ V. Bernard, M. Lage, U. -G. Meißner and A. Rusetsky Eur. Phys. J. A, 35 3 (2008) 281-285 Published online: 24 March 2008 DOI: 10.1140/epja/i2007-10562-7