1. Conflict, cheap talk, and Jespersen’s cycle;Ahern;Semant. Pragm.,2017
2. Double negatives;Baker;Ling. Inq.,1970
3. “Negative Transportation” Gibt Es Nicht;Bartsch;Linguistische Berichte,1973
4. Articulatory phonology: An overview;Browman;Phonetica,1992
5. Cognitive processes in grammaticalization;Bybee,2003