Heat recovery from exhaust air as a thermal storage energy source for geothermal energy pilesFadejev, Jevgeni; Simson, Raimo; Kurnitski, Jarek; Kesti, JyrkiEnergy procedia2016 / p. 478-488 : ill https://doi.org/10.1016/j.egypro.2016.09.179 Conference Proceedings at Scopus Article at Scopus Article at WOS