New interview made by Rob MacKillop on the Russian guitar and ralated topics: https://sarenkoandco.com/players/marten-falk/
Interview in Sörmlandsbygden (in Swedish): http://sormlandsbygden.se/2018/04/musik-var-kanske-den-lediga-nischen/
Interview in Upsala Nya Tidning (in Swedish): https://www.unt.se/kultur-noje/fartarm-har-en-mjukare-klang-4864980.aspx
Interview in Sörmlands Nyheter (in Swedish): https://www.sn.se/kultur-noje/med-gitarren-som-historieguide/
Interview in Gitarr och Luta (in Swedish): GL_2013_2
Mårten Falk 