@article{thesnippetstaxonomyinwebsearchengines,
  title = {The Snippets Taxonomy in Web Search Engines},
  author = {Artur Strzelecki and Paulina Rutecka},
  year = {2019},
  eprint = {1906.04497},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.04497v2},
}