Activity: Other
http://www.sbi.dk/indeklima/luftkvalitet/pcb-i-bygninger/arrangementer/1-mode-i-pcb-interessentnetverket
http://www.youtube.com/watch?v=udMmhwNvKpM&feature=bf_next&list=PL5C6F3B4762B5A8AD&lf=plpp_video