1. Temporal Interpretation in Narrative Discourse and Event Internal Reference;Altshuler,2010
2. Aspectual meaning and discourse coherence: a look at the Russian imperfective;Altshuler;J. Semant.,2012
3. The role of the imperfect in Romance counterfactuals;Anand;Proc. Sinn und Bedeutung,2009
4. Osnovna bălgarska gramatika;Andrejčin,1944
5. Glagol;Andrejčin,1977