Valuing high technology growth firms
J. Klobucnik, S. Sievers, Journal of Business Economics (VHB-JOURQUAL 4 Ranking B) 83 (2013) 947–984.

To buy or not to buy? The value of contradictory analyst signals
S. Kanne, J. Klobucnik, D. Kreutzmann, S. Sievers, Financial Markets and Portfolio Management (VHB-JOURQUAL 3 Ranking C) 26 (2012) 405–428.