Media type: E-Article Title: An introduction to the Understanding America Study Internet panel Contributor: Alattar, Laith [Author]; Messel, Matt [Author]; Rogofsky, David [Author] Published: 2018 Published in: Social security bulletin ; 78(2018), 2, Seite 13-28 Language: English Keywords: Aufsatz in Zeitschrift Origination: Footnote: Access State: Open Access