@inproceedings{sgem2020s14092, title = {STEM DEFECTS IN LOW-DENSITY NORWAY SPRUCE PLANTATIONS IN HEMIBOREAL FORESTS}, author = {Juris Katrevičs and Olga Miezīte and Solveiga Luguza and Inga Straupe and Baiba Jansone}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems}, year = {2020}, pages = {715-722}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2020/3.1/s14.092} }