Enlargement to the UK, the referendum of 1975 and position of Margaret ThatcherChochia, Archil; Ramiro Troitino, David; Kerikmäe, Tanel; Shumilo, OlgaBrexit : history, reasoning and perspectives2018 / p. 115-139https://doi.org/10.1007/978-3-319-73414-9_7