@article{EwaldGlotzbachSchoonGerdesetal.2014,
  author    = {Heike Ewald and Evelyn Glotzbach-Schoon and Antje B. M. Gerdes and Marta Andreatta and Mathias M{\"u}ller and Andreas M{\"u}hlberger and Paul Pauli},
  title     = {Delay and trace fear conditioning in a complex virtual learning environment - neural substrates of extinction},
  journal   = {Frontiers in Human Neuroscience},
  volume    = {8},
  number    = {323},
  doi       = {10.3389/fnhum.2014.00323},
  year      = {2014},
}