@article{vivas_terroni_ricci_2002,  title={Retricciones del canal de comunicación efectos psicosociales en entornos educativos},  volume={6},  ISSN={1413-8557},  url={https://doi.org/10.1590/S1413-85572002000100003},  DOI={10.1590/S1413-85572002000100003},  number={1},  journal={Psicologia Escolar e Educacional},  publisher={Associação Brasileira de Psicologia Escolar e Educacional (ABRAPEE)},  author={Vivas, Jorge Ricardo and Terroni, Nancy Noemí and Ricci, Lila},  year={2002},  month={Jun},  pages={21–29} }