@ARTICLE{
author={Hollo Gabor,...,Babic Nikola,Miljkovic Aleksandar S,...,(broj koautora 38)},
year={2019},
title={Referral for first glaucoma surgery in Europe, the ReF-GS study},
journal={EUROPEAN JOURNAL OF OPHTHALMOLOGY},
volume={29},
number={4},
pages={406-416},
document_type={Article},
} 

@ARTICLE{
author={Hollo Gabor,...,Babic Nikola,...,(broj koautora 20)},
year={2011},
title={Long-Term Outcomes of Prostaglandin Analog Versus Timolol Maleate in Ocular Hypertensive or Primary Open-Angle Glaucoma Patients in Europe},
journal={JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS},
volume={27},
number={5},
pages={493-498},
document_type={Article},
}