@misc{HengelbrockTheissenWestheide2011,
  author    = {J{\"o}rdis Hengelbrock and Erik Theissen and Christian Westheide},
  title     = {Market response to investor sentiment},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2011, 02},
  year      = {2011}
}