Pdf  bibtex   

@journal{fan2019master,
  title   = {Performance Analysis and Design of an IoT-Friendly DAG-based Distributed Ledger System},
  author  = {Fan, Caixiang},
  Journal = {University of Alberta},
  url_pdf = {https://era.library.ualberta.ca/items/7c15bfec-cf11-4168-875b-8489788a0b51/view/b61e95f3-743f-409f-897f-47747ca912e1/Fan_Caixiang_201905_MSc.pdf},
  year    = {2019}
}