student Pavlo Kucher, Ivan Voloshyn. "THE GEOSPATIAL DISTRIBUTION OF CATHOLIC SACRAL BUILDINGS WITHIN VOLYN OBLAST IN UKRAINE." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing, 2017, pp. 711-718. https://doi.org/10.5593/sgem2017/23/s11.089