@book { SocialMediaMonitoringDendigitalenFuabdruckimNetzberwachen, title = "Social Media Monitoring: Den digitalen Fußabdruck im Netz überwachen", author = "Irene {Elert geb. Brianzew}", year = "2015", publisher = "BACHELOR + MASTER PUBLISHING", address = "Hamburg, Deutschland", url = "https://m.bachelor-master-publishing.de/document/297565" }