@inproceedings{sgem2018S13090,
  title = {REFEREEING IN FUTSAL: WHY ERRORS HAPPEN AND HOW TO PREPARE REFEREES},
  author = {E. L. Chistov and E. S. Naboychenko},
  booktitle = {5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018},
  year = {2018},
  pages = {705-712},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2018/3.5/S13.090}
}