@article{HeekerenWartenburgerMarschneretal.2007,
  author    = {Hauke R. Heekeren and Isabell Wartenburger and Alexander Marschner and Thomas Mell and Arno Villringer and Friedel M. Reischies},
  title     = {Role of ventral striatum in reward-based decision making},
  year      = {2007},
}