Fast, V., Schnurr, D., & Wohlfarth, M. (im Erscheinen).
Marktmacht durch Daten: Eine Analyse aus ökonomischer Perspektive. In (Specht, L., Werry, N. & Werry, S.), Handbuch Datenrecht und Digitalisierung, Erich Schmidt Verlag. 

Krämer, J., Schnurr, D., & Wohlfarth, M. (2019).
Winners, Losers, and Facebook: The Role of Social Logins in the Online Advertising Ecosystem. Management Science, 65(4), 1678-1699. https://doi.org/10.1287/mnsc.2017.3012 [JQ3: A+; IF: 3.544; AJG: Grade 4*; HB: 1]

Wohlfarth, M. (2019)
Data Portability on the Internet. Business & Information Systems Engineering 1/2019, 1-24. doi:10.1007/s12599-019-00580-9 [JQ3: B; IF: 2.596; AJG: Grade 2; HB: 0.2]

Krämer, J., & Wohlfarth, M. (2018).
Market power, regulatory convergence, and the role of data in digital markets. Telecommunications Policy, 42(2), 154-171. doi:10.1016/j.telpol.2017.10.004 [JQ3: C; IF: 2.087; ABS: Grade 1; HB: 0.15]

Wohlfarth, M. (2017).
Data Portability on the Internet: An Economic Analysis. Proceedings of International Conference on Information Systems (ICIS 2017), Seoul, South Korea, 2017,forthcoming. [VHB-JQ3: A]
(nominated for best theory development award)

Krämer, J, & Wohlfarth, M. (2015).
Regulating Over-the-Top Service Providers in Two-Sided Content Markets: Insights from the Economic Literature. Communications & Strategies, 99, 51-71.  

Krämer, J.; Zierke, O. 2017
Sponsored Ranking in Application Stores – Impact on Application Quality and Welfare. 28th European Conference of the International Telecommunications Society (ITS). Passau, Germany.

Krämer, J.; Zierke, O. 2017
From Net Neutrality to Application Store Neutrality? – The Impact of Application Stores’ Ranking Policies on Application Quality and Welfare. 45th Research Conference on Communication, Information and Internet Policy (TPRC). Arlington, VA, USA.