@article{amethodtosupportdifficultrefinding,
  title = {A Method to Support Difficult Re-finding Tasks},
  author = {Liu Gangli and Feng Ling},
  year = {2016},
  eprint = {1601.07273},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1601.07273v1},
}