Beitrag in Sammelwerk
            Christine Toman, Digital Platforms in Private International Law – Protection of Weaker Parties, Duties of the Platform vis-à-vis its Users, and Default of Transactions, in: 
Bettina Heiderhoff, Ilaria Queirolo (Hrsg.), New approaches in Private (International) Law (Scritti di diritto privato europeo ed internazionale, 26), Editoriale Scientifica, Napoli 2021, 97–121.