Data from urban tree surveys of the 19th–21st centuries as input for planning the maintenance of historical tree stands : A case study of Kaarli boulevard in Tallinn, EstoniaKupper, Kristiina; Nutt, Nele; Kaplinski-Sauk, MineaBaltic Forestry2025 / art. id793 https://doi.org/10.46490/BF793 https://balticforestryojs.lammc.lt/ojs/index.php/BF/article/view/793 Varying data on urban trees complicates meeting user needs for digital twins of urban green infrastructureFabritius, Eeva Henna Helena; Tuulik, Tiina; Kupper, Kristiina; Mrosla, Laura; Nummi, Pilvi; Prilenska, Viktorija; Yao, ChaowenThe 18th International Conference on Computational Urban Planning and Urban Management2023 / 14 p https://doi.org/10.17605/OSF.IO/6YR5V https://osf.io/ahzds