@misc{W2755950973,
  author = {Massimo Aria and Corrado Cuccurullo},
  title = {bibliometrix : An R-tool for comprehensive science mapping analysis},
  year = {2017},
  howpublished = {Journal of Informetrics},
  doi = {https://doi.org/10.1016/j.joi.2017.08.007}
}