@article{Abou-Khalil2022a,
  author = "V. Abou-Khalil and S. Helou and M. A. Chen and B. Flanagan and L. Lecailliez and N. Pinkwart and H. Ogata",
  title = "Vocabulary recommendation approach for forced migrants using informal language learning tools",
  year = 2022,
  journal = "Universal Access in the Information Society",
  volume = 21,
  number = 4,
  pages = "983-994",
  doi = "10.1007/s10209-021-00813-3",
  url = "https://link.springer.com/article/10.1007/s10209-021-00813-3"
}