Determinants of market beta: the impacts of firm-specific accounting figures and market conditions
T. Schlueter, S. Sievers, Review of Quantitative Finance and Accounting (VHB-JOURQUAL 4 Ranking B) (2013) 535–570.

Investment distortions and the value of the government's tax claim
D. Kreutzmann, S. Sievers, C. Mueller, Applied Financial Economics (VHB-JOURQUAL 4 Ranking C) 23 (2013) 977–989.