@article{sindextowardsbettermetricsfor,
  title = {S-index: Towards Better Metrics for Quantifying Research Impact},
  author = {Shah Neil and Song Yang},
  year = {2015},
  eprint = {1507.03650},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.03650v1},
}