Spontaneous Speech Corpora for language learners of Spanish, Chinese and Japanese

1. Moreno-Sandoval, A.
2. Campillos, L.
3. Dong, Y.
4. Takamori, E.
5. Guirao, J.M.
6. Gozalo, P.
7. Kimura, C.
8. Matsui, K.
9. Garrote, M.