@incollection{SomKirnerJ{\"a}ger2015,
  author    = {Som, Oliver and Kirner, Eva and J{\"a}ger, Angela},
  title     = {Non-R\&D-Intensive Firms´ Innovation Sourcing},
  booktitle = {Low-tech Innovation : Competitiveness of the German Manufacturing Sector},
  isbn      = {978-3-319-09973-6},
  doi       = {10.1007/978-3-319-09973-6_8},
  pages     = {113 -- 144},
  year      = {2015},
  language  = {en}
}