@article{PollatosYeldesbayPikovskijetal.2014,
  author    = {Olga Pollatos and Azamat Yeldesbay and Arkadij Pikovskij and Michael Rosenblum},
  title     = {How much time has passed? Ask your heart},
  journal   = {Frontiers in neurorobotics},
  volume    = {8},
  pages     = {1 -- 9},
  doi       = {10.3389/fnbot.2014.00015},
  year      = {2014},
}