Juhola, A.A.JuholaMarshall, I.I.MarshallCovaci, S.S.CovaciVelte, T.T.VelteDonohoe, M.M.DonohoeParkkila, S.S.Parkkila2022-03-092022-03-091999https://publica.fraunhofer.de/handle/publica/334270en004400The Impact of Active Networks on Established Network Operatorsconference paper