Yen-Chen Hao. Second language acquisition of Mandarin Chinese tones by tonal and non-tonal language speakers. J. Phonetics, 40(2):269-279, 2012. [doi]
@article{Hao12-3,
title = {Second language acquisition of Mandarin Chinese tones by tonal and non-tonal language speakers},
author = {Yen-Chen Hao},
year = {2012},
doi = {10.1016/j.wocn.2011.11.001},
url = {http://dx.doi.org/10.1016/j.wocn.2011.11.001},
researchr = {https://researchr.org/publication/Hao12-3},
cites = {0},
citedby = {0},
journal = {J. Phonetics},
volume = {40},
number = {2},
pages = {269-279},
}