Measurement of the strong coupling αS from the three-jet rate in e+e−-annihilation using JADE data J. Schieck, S. Bethke, S. Kluth, C. Pahl, Z. Trócsány and The JADE Collaboration Eur. Phys. J. C, 73 3 (2013) 2332 Published online: 02 March 2013 DOI: 10.1140/epjc/s10052-013-2332-y