Inter-university cooperative learning: an exploratory study

@article{Calvani1997InteruniversityCL,
  title={Inter-university cooperative learning: an exploratory study},
  author={Antonio Calvani and Paolo Sorzio and Bianca Maria Varisco},
  journal={J. Comp. Assisted Learning},
  year={1997},
  volume={13},
  pages={271-280}
}