@incollection{diaz2011approach,
  title = {An approach for adapting moodle into a secure infrastructure},
  author = {Diaz, Jesus and Arroyo, David and Rodriguez, Francisco B},
  booktitle = {Computational Intelligence in Security for Information Systems},
  pages = {214--221},
  year = {2011},
  publisher = {Springer, Berlin, Heidelberg}
}