Filipović Đurđević, D. (2007). Polysemy effect in processing of Serbian nouns. PhD thesis, University of Belgrade. Srpski English

Filipović, D. (2004). Cognitive status of adjectival gender in Serbian language. Master thesis, University of Belgrade.

Filipović, D. (2001). Processing of adjectives in Serbian language. Bachelor thesis, Department of Psychology, Faculty of Philosophy, University of Belgrade.