VOIGT, Kai-Ingo - BULIGA, Oana - MICHL, Kathrin. Business model pioneers : how innovators successfully implement new business models. [S.l.] : Springer, 2017. 215 s. Management for Professionals. ISBN 978-3-319-38844-1. ISSN 2192-8096. [Počet ex. : 1, z toho voľných 0, prezenčne 1]