Košík

Varieties of democracy : measuring two centuries of political change / Michael Coppedge, John Gerring, Adam N. Glynn, Carl Henrik Knutsen, Staffan I. Lindberg, Daniel Pemstein, Brigitte Seim, Svend-Erik Skaaning, Jan Teorell  Cambridge ; New York : Cambridge University Press, 2020 . xvii, 226 stran . ISBN 978-1-108-42483-7 (vázáno) .   [1, z toho volných 1]