Petrič, M., and S. Šebela. “Hydrogeological Research As a Basis for the Preparation of the Plan of Monitoring Groundwater Contamination: A Case Study of the Stara Vas Landfill Near Postojna (SW Slovenia)”. Acta Carsologica, vol. 34, no. 2, Apr. 2016, doi:10.3986/ac.v34i2.273.