Sina Rafati niya, Florian Schüpfer, Thomas Bocek, Burkhard Stiller: A Peer-to-Peer Purchase and Rental SmartContract-based Application; University of Zurich- IFI, IFI-TecReport No. 2017.04, Zürich, Switzerland, November 2017, URL: https://files.ifi.uzh.ch/CSG/staff/Rafati/Purchase-Rental-APP-SC.pdf.