Muriel Franco, Eder Scheid, Lisandro Granville, Burkhard Stiller: BRAIN: Blockchain-based Reverse Auction for Infrastructure Supply in Virtual Network Functions-as-a-Service; IFIP Networking 2019 (Networking 2019), Warsaw, Poland, May 2019, ISBN 978-3-903176-16-4, pp 1-9. URL: https://doi.org/10.23919/IFIPNetworking.2019.8816843.