The open innovation research landscape: Established perspectives and emerging themes across different levels of analysis
Marcel Bogers,
Ann-Kristin Zobel,
Allan Afuah,
Esteve Almirall,
Sabine Brunswicker,
Linus Dahlander,
Lars Frederiksen,
Annabelle Gawer,
Marc Gruber,
Stefan Haefliger,
others January 2017