TY  - BOOK
A1  - Gottschalk, Sandra
A1  - Janz, Norbert
A1  - Rennings, Klaus
T1  - Characteristics and Performance of Eco-Innovative Firms in the German Service Sector
Y1  - 1998
UR  - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/1090
ER  -