@articleSievers_Mehring_Keienburg_Kengelbach_2016, title=Erfolgsfaktoren bei Mergers and Acquisitions – Warum schaffen Portfoliomaster mehr Value Added?, volume=81, number=9, journal=Corporate Finance (VHB-JOURQUAL 3 Ranking D), publisher=Corporate Finance, author=Sievers, Sönke and Mehring, Oliver and Keienburg, Georg and Kengelbach, Jens, year=2016, pages=283–290