Research on longevity of files recognised by Vetenskapsradion

Research concerning how to effectively address longevity of files through open file formats is recognised in a radio program broadcasted by Sveriges Radio, Vetenskapsradion P1, Ylva Carlqvist Warnborg, 28 November 2014.
http://sverigesradio.se/sida/artikel.aspx?programid=406&artikel=6030538#