@article{hippocampalspiketimingcorrelationsleadto,
  title = {Hippocampal Spike-Timing Correlations Lead to Hexagonal Grid Fields},
  year = {2017},
  eprint = {1706.06914},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1706.06914v1},
}