Fadil Bajraktari, Sami Behrami and Nazmi Zogaj:Inhabited caves in Kosovo
Rosana Cervenik: Impacts of Visitors on Cave’s Physical Environment
Jelena Goljanin: Geoturistic potential of Omladinska Cave (BiH)
Mariana Lukić Tanović and Jelena Golijanin: Population on the karst area of the East Sarajevo and its impact on the quality of karst environment
Stjepan Mekinić and Gvido Piasevoli: Tourist valorization of Grapčava cave on the island of Hvar, Croatia
Boško Miloš and Aleksandra Bensa: Heavy metals in terraced soils from Primošten, Croatia
Jasminko Mulaomerović, Primož Presetnik and Jasmin Pašić: The results of bat research in the Bijambare protected landscape during the year 2015-2017
R. Gojko Nikolić: Geodiversity and geoheritage of Montenegro and their geoecological basis
Ankica Oros Sršen, Petra Bajo, Siniša Radović, Mateo Petrović, Domagoj Perkić and Jadranka Mauch Lenardić: Quaternary deposits of Spila nad Procjepom cave (Mljet)
Mirja Pavić, Dalibor Paar, Diana Mance and Andrej Stroj: Stable isotope analysis of Mt. Velebit karst hydrological system: Water, ice and snow
Jona Petešić, Josipa Grbin and Danijel Milić: Karst ponds – Source of life from prehistory to present day
Carol Ramsey, Paul Griffiths and Tim Stokes: Unmanned Aerial Vehicles (UAVs) in Karst Research and Monitoring
Krešimir Petrinjak, Marko Špelić, Dea Brunović, Nikola Belić, Pavle Ferić, Vlatko Brčić, Lara Wacha, Maša Surić, Snježana Markušić and Tvrtko Korbar: Research on active tectonics in densely populated Kvarner area characterized by highly dissected Dinaric Karst
Sanda Šušnjar and Jelena Golijanin: Spatial analysis of speleological objects in the Pale municipality and their speleotouristic potential
Dalibor Vladović and Božena Mitić: Analysis of Family Scrophulariaceae From Carl Studniczka’s Herbarium