Laia  Castro, Strömbäck, Jesper , Esser, Frank , van Aelst, Peter , de Vreese, Claes , Aalberg, Toril , Cardenal, Ana S. , Corbu, Nicoleta , Hopmann, David Nicolas , Koc-Michalska, Karolina , Matthes, Jörg , Schemer, Christian , Sheafer, Tamir , Splendore, Sergio , Stanyer, James , St?pi?ska, Agnieszka , ?t?tka, Václav , and Theocharis, Yannis . Submitted. ?Navigating High-Choice European Political Information Environments: A Comparative Analysis Of News User Profiles And Political Knowledge?. The International Journal Of Press/Politics, Pp. 19401612211012572.