1. Dulm, O.V. The grammar of English-Afrikaans code switching: a feature checking account. LOT Publications; 2007.
2. Vu, N.T., Lyu, D.C., Weiner, J., Telaar, D., Schlippe, T., Blaicher, F., et al. A first speech recognition system for Mandarin-English code-switch conversational speech. In: Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on. ISBN 1520-6149; 2012, p. 4889-4892.
3. Dong, M., Chan, P., Cen, L., Li, H., Teo, J., Kua, P.J. SEAME: A Mandarin-English Code-Switching Speech Corpus in South-East Asia. In: Proceedings of INTERSPEECH. 2010, URL: http://www.isca-speech.org/archive/interspeech 2010.
4. Syntactic and Semantic Features for Code-Switching Factored Language Models;Adel;IEEE/ACM Transactions on Audio, Speech, and Language Processing,2015
5. Li, Y., Yu, Y., Fung, P. A Mandarin-English Code-Switching Corpus. In: Proceedings of LREC. ISBN 978-2-9517408-7-7; 2012.