Aigars Indriksons, Mirdza Sapale, Mārtiņš Graudums (2020). EVALUATION OF ABOVE-GROUND BIOMASS OF UNDERGROWTH AND UNDERSTOREY IN DRAINED FORESTS IN LATVIA. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems, 653-660. https://doi.org/10.5593/sgem2020/3.1/s14.084