Impacts of groundwater flow on borehole heat exchangers: lessons learned from EstoniaPiipponen, Kaiu; Soesoo, Alvar; Arola, Teppo; Bauert, Heikki; Tarros, SiimRenewable Energy2024 / art. 121448 https://doi.org/10.1016/j.renene.2024.121448 Journal metrics at Scopus Article at scopus Journal metrics at WOS Article at WOS