@article{99,
  author = {Kim Holmberg and Isto Huvila},
  title = {Oppimisen kolmas ulottuvuus - Second Lifen mahdollisuudet opetusk{\"a}yt{\"o}ss{\"a}},
  year = {2008},
  journal = {SeOppi},
  pages = {6-7},
  issn = {1795-3251},
}