@ARTICLE{
author={Zigman Vida,Dominique Marie,Grubor Davorka,Rodger Craig J,Clilverd Mark A},
year={2023},
title={Lower-ionosphere electron density and effective recombination coefficients from multi-instrument space observations and ground VLF measurements during solar flares},
journal={JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS},
volume={247},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Zigman Vida,Kudela Karel,Grubor Davorka},
year={2014},
title={Response of the Earth's lower ionosphere to the Ground Level Enhancement event of December 13, 2006},
journal={ADVANCES IN SPACE RESEARCH},
volume={53},
number={5},
pages={763-775},
document_type={Article},
} 

@ARTICLE{
author={Nina Aleksandra M,Cadez Vladimir M,Sulic Desanka M,Sreckovic Vladimir A,Zigman Vida},
year={2012},
title={Effective electron recombination coefficient in ionospheric D-region during the relaxation regime after solar flare from February 18, 2011},
journal={NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS},
volume={279},
number={},
pages={106-109},
document_type={Article},
} 

@ARTICLE{
author={Bukvic Srdjan,Zigman Vida,Sreckovic Aleksandar,Djenize Stevan},
year={2008},
title={Line broadening in the Ar III spectrum},
journal={JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER},
volume={109},
number={17-18},
pages={2869-2876},
document_type={Article},
} 

@ARTICLE{
author={Grubor Davorka,Sulic Desanka M,Zigman Vida},
year={2008},
title={Classification of X-ray solar flares regarding their effects on the lower ionosphere electron density profile},
journal={ANNALES GEOPHYSICAE},
volume={26},
number={7},
pages={1731-1740},
document_type={Article},
} 

@ARTICLE{
author={Bukvic Srdjan,Spasojevic Djordje B,Zigman Vida},
year={2008},
title={Advanced fit technique for astrophysical spectra - Approach insensitive to a large fraction of outliers},
journal={ASTRONOMY & ASTROPHYSICS},
volume={477},
number={3},
pages={967-977},
document_type={Article},
} 

@ARTICLE{
author={Zigman Vida,Grubor Davorka,Sulic Desanka M},
year={2007},
title={D-region electron density evaluated from VLF amplitude time delay during X-ray solar flares},
journal={JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSI},
volume={69},
number={7},
pages={775-792},
document_type={Article},
} 

@ARTICLE{
author={Sulic Desanka M,Cadez Vladimir M,Grubor Davorka,Zigman Vida},
year={2006},
title={Space weather signatures on VLF radio waves recorded in Belgrade},
journal={Proceedings of the 14th National Conference of Astronomers of Serbia and Montenegro},
volume={},
number={80},
pages={191-195},
document_type={Proceedings Paper},
}