Performance of an earth-air heat exchanger (EAHE) in a heat recovery ventilation for residential buildings in severe cold regionsXinyi Hu, Juha Jokisalo, Risto Kosonen and Matti LehtonenE3S Web of Conf., 562 (2024) 05002DOI: https://doi.org/10.1051/e3sconf/202456205002