1. Declination line and tones variations in standard Chinese;Belotel-Grenié,2003
2. Negative concord in Afrikaans: filling a typological gap;Biberauer;J. Semant.,2012
3. Praat: Doing Phonetics by Computer [Computer Program];Boersma,2008
4. Parametric Syntax: Case Studies in Semitic and Romance Languages;Borer,1984
5. Double negation in Chinese and multi projections;Cheng,1991