Sievers, Sönke, Thomas Hartmann-Wendels, Ramona Busch, and Tobias Schlüter. “Wie Banken Kostenvorteile weitergeben.” Börsen-Zeitung, 2013.

Sievers, Sönke, and Christopher Frederik Mokwa. The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments, 2012.https://doi.org/10.2139/ssrn.2100501 .

Kanne, Stefan, Jan Klobucnik, Daniel Kreutzmann, and Sönke Sievers. “To Buy or Not to Buy? The Value of Contradictory Analyst Signals.”https://doi.org/10.1007/s11408-012-0196-z__Financial Markets and Portfolio Management (VHB-JOURQUAL 3 Ranking C) 26, no. 4 (2012): 405–28.https://doi.org/10.1007/s11408-012-0196-z .

Mokwa, Christopher Frederik, and Sönke Sievers. “The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments.”https://doi.org/10.2139/ssrn.2100501__SSRN Electronic Journal, 2012.https://doi.org/10.2139/ssrn.2100501 .

Mokwa, Christopher, and Sönke Sievers. “Biases in Management Forecasts of Venture-Backed Start-Ups: Evidence from Internal Due Diligence Documents of VC Investors.”https://doi.org/10.2139/ssrn.1714399__SSRN Electronic Journal, 2012.https://doi.org/10.2139/ssrn.1714399 .

Sievers, Sönke, Carsten Homburg, and Michael Lorenz. “Unternehmensbewertung in Deutschland:  Verfahren, Finanzplanung und Kapitalkostenermittlung.”https://doi.org/10.1007/s12176-011-0096-5__Controlling &; Management Review (VHB-JOURQUAL 3 Ranking D), 2011.https://doi.org/10.1007/s12176-011-0096-5 .

Homburg, Carsten, Michael Lorenz, and Sönke Sievers. “Unternehmensbewertung in Deutschland: Verfahren, Finanzplanung und Kapitalkostenermittlung.” Controlling \'26; Management 55, no. 2 (2011): 119–30.

Hartmann-Wendels, Thomas, Georg Keienburg, and Sönke Sievers. “Adverse Selection, Investor Experience and Security Choice in Venture Capital Finance: Evidence from Germany.”https://doi.org/10.1111/j.1468-036X.2010.00568.x__European Financial Management (VHB-JOURQUAL 3 Ranking B) 17, no. 3 (2011): 464–99.https://doi.org/10.1111/j.1468-036X.2010.00568.x .