Deutschlandfunk: a second chance for black gold
The whole recording "Carbonfaserverstärkte Kunststoffe: Zweite Chance für schwarzes Gold" (3 min.) (Carbon fibre reinforced plastics - a second chance for black gold) was broadcast for the first time on Deutschlandfunk on 3.6.2015 and is available now as an mp3 file at www.deutschlandfunk.de.