Balka, Kerstin. Open Source Product Development The Meaning and Relevance of Openness / [electronic resource] : by Kerstin Balka. - Wiesbaden : Gabler, 2011. - digital. ISBN: 9783834969491 Standard No.: 10.1007/978-3-8349-6949-1 doi Subjects--Topical Terms: Economics.Economics/Management Science.Innovation/Technology Management. LC Class. No.: HD28-70 Dewey Class. No.: 658.514