Data Donations for Mapping Risk in Google Search of Health Queries: A case study of unproven stem cell treatments in SEM. - Martin Reber; Tobias D. Krafft; Roman Krafft; Katharina Anna Zweig; Anna Couturier (SSCI, 2020)

Crucial Challenges in Large-Scale Black Box Analyses. - Tobias D. Krafft; Martin Reber; Roman Krafft; Anna Couturier; Katharina Anna Zweig (BIAS, 2021)

Abusive Advertising: Scrutinizing socially relevant algorithms in a black box analysis to examine their impact on vulnerable patient groups in the health sector. - Martin Reber (CoRR, 2021)