Sjökvist, Tinh, Åsa Blom, and Sheikh Ali Ahmed. “Liquid Water Absorption in Coated Norway Spruce: Impact of Heartwood, Sapwood, Density and Weather Exposure”. Maderas-Cienc Tecnol 22, no. 3 (July 1, 2020): 335–346. Accessed April 23, 2024. https://revistas.ubiobio.cl/index.php/MCT/article/view/4082.