Additional file 1: of Research on retention forestry in Northern Europe Lena Gustafsson Mats Hannerz Matti Koivula Ekaterina Shorohova Ilkka Vanha-Majamaa Jan Weslien 10.6084/m9.figshare.11636331.v1 https://springernature.figshare.com/articles/dataset/Additional_file_1_of_Research_on_retention_forestry_in_Northern_Europe/11636331 Supplementary material. 3 Appendix A literature on retention (Excel file with 4 worksheets). 2020-01-17 09:50:01 Biodiversity Buffer strips Conservation Deadwood Experiments Forestry High stumps Retention patches Variable retention