1. Evidentiality;Aikhenvald,2004
2. The grammar of knowledge: A cross-linguistic view of evidentials and the expression of information source;Aikhenvald,2014
3. Studies in evidentiality,2001
4. A psychological account of the development and use of evidentials in Turkish;Aksu,1986
5. The acquisition of aspect and modality: The case of past reference in Turkish;Aksu-Koç,1988