@incollection{Haas18,
author = {Maria Haas and Martin Ebner and Sandra Schön},
title = {Practical Usage of OER Material in the EFL Classroom},
booktitle = {Advanced Learning and Teaching Environments},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Núria Llevot-Calvet and Olga Bernad Cavero},
chapter = {8},
doi = {10.5772/intechopen.72452},
url = {https://doi.org/10.5772/intechopen.72452}
}