Kovacevic Jelena M,Popovic Luka C,Kollatschny Wolfram (2014) A model for the Balmer pseudocontinuum in spectra of type 1 AGNs, ADVANCES IN SPACE RESEARCH, vol. 54, br. 7, str. 1347-1354 (Article) 

Shapovalova Alla I,Popovic Luka C,Burenkov Alexander N,Chavushyan Vahram H,Ilic Dragana J,Kovacevic Andjelka B,Kollatschny Wolfram,Kovacevic Jelena M,Bochkarev Nikolay G,Valdes JR,Torrealba J,Leon-Tavares J,Mercado Abelardo,Benitez E,Carrasco L,Dultzin D,de la Fuente E (2012) Spectral Optical Monitoring of the Narrow-Line Seyfert 1 Galaxy Ark 564, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, vol. 202, br. 1, str. - (Article) 

Popovic Luka C,Jovanovic Predrag P,Stalevski Marko,Anton S,Andrei AH,Kovacevic Jelena M,Baes Maarten (2012) Photocentric variability of quasars caused by variations in their inner structure: consequences for Gaia measurements, ASTRONOMY & ASTROPHYSICS, vol. 538, br. , str. - (Article) 

Shapovalova Alla I,Popovic Luka C,Ilic Dragana J,Kovacevic Andjelka B,Kovacevic Jelena M,Burenkov Alexander N,Chavushyan Vahram H (2011) Spectral Monitoring of Agn: Preliminary Results for Ark 564 and Arp 102b, BALTIC ASTRONOMY, vol. 20, br. 3, str. 476-480 (Article) 

Popovic Luka C,Kovacevic Jelena M (2011) Optical Emission-line Properties of a Sample of the Broad-line Active Galactic Nuclei: the Baldwin Effect and Eigenvector 1, ASTROPHYSICAL JOURNAL, vol. 738, br. 1, str. - (Article) 

Kovacevic Jelena M (2011) Spectral Properties of Agn with Very Weak [O III] Lines, SERBIAN ASTRONOMICAL JOURNAL, vol. 182, br. , str. 17-24 (Article) 

Popovic Luka C,Moiseev AV,Mediavilla EG,Jovanovic Predrag P,Ilic Dragana J,Kovacevic Jelena M,Munoz JA (2010) Rxj 0921+4529: A Binary Quasar Or a Gravitational Lens?, ASTROPHYSICAL JOURNAL LETTERS, vol. 721, br. 2, str. L139-L142 (Article) 

Kovacevic Jelena M,Popovic Luka C,Dimitrijevic Milan S (2010) Analysis of Optical Fe Ii Emission in a Sample of Active Galactic Nucleus Spectra, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, vol. 189, br. 1, str. 15-36 (Article) 

Popovic Luka C,Smirnova AA,Kovacevic Jelena M,Moiseev AV,Afanasiev VL (2009) Three-Dimensional Spectroscopic Study Of The Line-Emitting Regions Of Mrk 493, ASTRONOMICAL JOURNAL, vol. 137, br. 3, str. 3548-3557 (Article) 

Dimitrijevic Milan S,Popovic Luka C,Kovacevic Jelena M,Dacic Miodrag D,Ilic Dragana J (2007) The flux ratio of the [O III]lambda lambda 5007, 4959 lines in AGN: comparison with theoretical calculations, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol. 374, br. 3, str. 1181-1184 (Article)