@conference{763ed05e95424b358bb2fa5e233ec2f5,
title = "Benchmarking the functions of innovation systems: the success story of the German biomass digestion innovation system",
author = "S.O. Negro and M.P. Hekkert",
note = "Paper presented at the SPRU 40th Anniversary conference 'The future science, technology and innovation policy; Paper presented at the SPRU 40th Anniversary conference 'The future science, technology and innovation policy ; Conference date: 11-09-2006 Through 13-09-2006",
year = "2006",
month = sep,
day = "11",
language = "Undefined/Unknown",
}