Kaiser, T.W.T.W.KaiserVerbrugge, SofieSofieVerbruggeVan Der Wee, MarliesMarliesVan Der WeeColle, DidierDidierColle2021-10-242021-10-242017-07https://imec-publications.be/handle/20.500.12860/28623An overview of different business models for public Wi-Fi and their implications on indirect revenueProceedings paper