@inbook{37cd466c6c4d48099af6655d4e4fb5b4,
title = "Introduction: Differentiation in the European Union as a field of study",
author = "Benjamin Leruth and Stefan G{\"a}nzle and Jarle Trondal",
year = "2022",
doi = "10.4324/ 9780429054136-1",
language = "English",
isbn = "9780367149659",
series = "Routledge International Handbooks",
publisher = "Routledge",
pages = "1--16",
editor = "Leruth, {Benjamin } and Stefan G{\"a}nzle and Jarle Trondal",
booktitle = "The Routledge Handbook of Differentiation in the European Union",
}