Trade-off between interoperability and data collection performance when designing an architecture for learning analytics

@article{Dodero2017TradeoffBI,
  title={Trade-off between interoperability and data collection performance when designing an architecture for learning analytics},
  author={Juan Manuel Dodero and Enrique Juan Gonz{\'a}lez-Conejero and Guillermo Guti{\'e}rrez-Herrera and Sonia Peinado and Jos{\'e} Tom{\'a}s Tocino and Ivan Ruiz-Rube},
  journal={Future Generation Comp. Syst.},
  year={2017},
  volume={68},
  pages={31-37}
}