Eta photoproduction in a combined analysis of pion- and photon-induced reactionsD. Rönchen, M. Döring, H. Haberzettl, J. Haidenbauer, U. -G. Meißner and K. NakayamaEur. Phys. J. A, 51 6 (2015) 70DOI: https://doi.org/10.1140/epja/i2015-15070-7