- Using portable air cleaners to restrict airborne transmission in an open plan office – a field measurement and CFD studyKilpeläinen, Simo; Ejaz, Muhammad F.; Mikola, Alo; Kiil, Martin; Kurnitski, Jarek; Kosonen, RistoE3S Web of Conferences : Roomvent Conference 20242025 / 6 p https://doi.org/10.1051/e3sconf/202567207017