found: Bratland, Sondre. Det er den draumen, 2008: container (Helge Andreas Norbakken, drums, percussion)
found: Hoff, J.G. Magma [SR] p2008: container (Helge Norbakken, percussion)
found: Helge Andreas Norbakken WWW site, January 21, 2015 (Helge Andreas Norbakken) {http://www.norbakken.no/helge/}
found: Wikipedia, January 21, 2015 (Helge Andreas Norbakken (born 1965, Tromsø, Norway); Norwegian musician with drums and percussion as principal instruments) {http://en.wikipedia.org/wiki/Helge_Andreas_Norbakken}
