Ruiz Costa-jussà, M., L. Formiga, O. Torrillas, J. Petit, and J. A. Rodríguez Fonollosa. “A MOOC on Approaches to Machine Translation”. The International Review of Research in Open and Distributed Learning, Vol. 16, no. 6, Dec. 2015, doi:10.19173/irrodl.v16i6.2145.