Trajkovska Veselka (2009) Mathematics and Astronomy in the Educational System of Serbia in the Second Half of the 19th Century, PROCEEDINGS OF THE XV NATIONAL CONFERENCE OF ASTRONOMERS OF SERBIA, vol. 86, br. , str. 375-378 (Proceedings Paper) 

Trajkovska Veselka (2008) An Evaluation Of The Contributions Of Maksim Trpkovic And Milutin Milankovic To The Calendar Reform, PROCEEDINGS OF THE MEETING STUDYING NATURE THROUGH CENTURIES - 120TH ANNIVERSARY OF BELGRADE OBSERVATORY, vol. , br. 85, str. 195-196 (Proceedings Paper) 

Trajkovska Veselka,Ninkovic Slobodan D (2008) On A Resolution Concept Concerning The Calendar Reform Submitted To The Pan-orthodox Congress In Constantinople In 1923, PROCEEDINGS OF THE MEETING STUDYING NATURE THROUGH CENTURIES - 120TH ANNIVERSARY OF BELGRADE OBSERVATORY, vol. , br. 85, str. 189-194 (Proceedings Paper) 

Trajkovska Veselka,Protic-Benisek Vojislava,Sadzakov Sofija (2008) Large Meridian Circle Of The Belgrade Observatory: Four Decades Of Activity And Existence, PROCEEDINGS OF THE MEETING STUDYING NATURE THROUGH CENTURIES - 120TH ANNIVERSARY OF BELGRADE OBSERVATORY, vol. , br. 85, str. 187-188 (Proceedings Paper) 

Trajkovska Veselka,Ninkovic Slobodan D,Cirkovic Milan M (2006) A comment on B. Petronijevic's work "l'Evolution Universelle", Proceedings of the 14th National Conference of Astronomers of Serbia and Montenegro, vol. , br. 80, str. 259-263 (Proceedings Paper) 

Ninkovic Slobodan D,Trajkovska Veselka (2005) A mass estimate for a sample of nearby stars, Dynamics of Populations of Planetary Systems, vol. 197, br. , str. 475-480 (Proceedings Paper) 

Trajkovska Veselka (2003) Reform of calendar: Maksim Trpkovic and Milutin Milankovic, PROCEEDINGS OF THE XIII NATIONAL CONFERENCE OF YUGOSLAV ASTRONOMERS, vol. , br. 75, str. 301-306 (Proceedings Paper)