Ventilation system design in three European geo clusterZemitis, Jurgis; Borodinecs, Anatolijs; Geikins, Aleksandrs; Kalamees, Targo; Kuusk, KalleEnergy procedia2016 / p. 285-293 : ill https://doi.org/10.1016/j.egypro.2016.09.151 Conference Proceedings at Scopus Article at Scopus Article at WOS