TY - CONF A1 - Mangelsdorf, Axel T1 - External Knowledge Sourcing and Involvement in Standardization - Evidence from the Community Innovation Survey T2 - IEEE International Technology Management Conference 2012 T2 - IEEE International Technology Management Conference 2012 CY - Dallas, TX, USA DA - 2012-06-24 PY - 2012 AN - OPUS4-27530 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -