@book{Müller2019,
author = {Müller, Stefan},
year = {2019},
isbn = {978-3-96110-203-7 (Softcover, volume 1)},
isbn = {978-3-96110-204-4 (Softcover, volume 2)},
language = {eng},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Grammatical theory},
url = "http://dx.doi.org/10.17169/refubium-4121",
}