%0 Journal Article %T The external dimension of EU social security coordination %A Anne-Pieter van der Mei %A Herwig Verschueren %A Pauline Melin %A Zvezda Vankova %J European Journal of Social Security %@ 2399-2948 %D 2018 %R 10.1177/1388262718771734 %U https://journals.sagepub.com/doi/full/10.1177/1388262718771734