author = { Grzeszak, Jacek AND Łukasik, Krystian AND Święcicki, Ignacy Polski Instytut Ekonomiczny },

title = { How much is our data worth? },

publisher = {Polish Economic Institute},

isbn = {9788366698611},

keywords = { Daten , Digitale Plattform , Bewertung , Einnahmen , Verbrauchereinstellung , Polen , Graue Literatur },

year = {January 2022},

address = { Warsaw },

url = { http://slubdd.de/katalog?TN_libero_mab2 }