Zeltiņš, Pauls, Arnis Gailis, and Inga Zariņa. “Long-Term Performance of Norway Spruce in Two Provenance Trials in Latvia”. Baltic Forestry 27, no. 1 (January 27, 2021). Accessed April 20, 2024. https://balticforestryojs.lammc.lt/ojs/index.php/BF/article/view/195.