@article{OPUS4-12780,
  title     = {Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at s√=7 TeV},
  journal   = {The European Physical Journal C},
  volume    = {72},
  number    = {2062},
  doi       = {10.1140/epjc/s10052-012-2062-6},
  year      = {2012},
}