@inproceedings{spontaneousspeechcorporaforlanguage,
  title = {Spontaneous Speech Corpora for language learners of Spanish, Chinese and Japanese},
  author = {Moreno-S and Antonio oval and Leonardo Campillos Llanos and Yang Dong and Emi Takamori and Jos{\'e} M. Guirao and Paula Gozalo and Chieko Kimura and Kengo Matsui and Marta Garrote-Salazar},
  year = {2012},
  booktitle = {LREC 2012 5},
  url = {https://aclanthology.org/L12-1404},
}