4739 20200131155304.0 CTALK-2020-0096 Zurutuza, J. Combining IGb08 and IGS14 normal equations: Impact on the cumulative time series caused by the switch from igs08.atx to igs14.atx 2019 2019-05-22 NO Kenyeres, A. Legrand, J. EUREF AC Workshop, Warsaw, Poland juliette.legrand@observatoire.be Contributed CTALKCONT