Sina Rafati Niya, Danijel Dordevic, Burkhard Stiller: ITrade: A Blockchain-based, Self-Sovereign, and Scalable Marketplace for IoT Data Streams; IFIP/IEEE International Symposium on Integrated Network Management (IM 2021), Bordeaux, France, May 2021, pp 1-6. URL: https://ieeexplore.ieee.org/document/9464037.