@article{ebem2011the, title = {The Impact of Tone Language and Non-Native Language Listening on Measuring Speech Quality}, author = {Ebem, Deborah U. and Beerends, John G. and Van Vugt, Jereon and Schmidmer, Christian and Kooij, Robert E. and Uguru, Joy O.}, journal = {J. Audio Eng. Soc}, volume = {59}, number = {9}, pages = {647--655}, year = {2011}, url = {https://www.aes.org/e-lib/browse.cfm?elib=15980} }