@misc{indiciae2e3accd5103c,
  title = {Interaction in collaborative educational virtual environments.},
  author = {Mario M Kubo and Romero Tori and Claudio Kirner},
  year = {2002},
  doi = {10.1089/109493102761022823},
  url = {https://pubmed.ncbi.nlm.nih.gov/12448777/},
  note = {Source identifier: 12448777}
}