@article{hgi:13,
	author = {{Stroj, Andrej and Briški, Maja and Oštrić, Maja}},
	title = {{Study of Groundwater Flow Properties in a Karst System by Coupled Analysis of Diverse Environmental Tracers and Discharge Dynamics}},
}
@article{pmf:8525,
	author = {{Paar, Dalibor and Mance, Diana and Stroj, Andrej and Pavić, Mirja}},
	title = {{Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study}},
}