Michal Kraus, Ingrid Šenitková. "VOC OCCURRENCE IN THE PRIMARY SCHOOLS - CASE STUDY." SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Nano, Bio, Green and Space: Technologies for a Sustainable Future, Vol. 23, Issue 6.1 (2023): 421-428. https://doi.org/10.5593/sgem2023/6.1/s27.53