@book{Müller2018,
author = {Müller, Stefan},
year = {2018},
isbn = {978-3-96110-075-0 (Hardcover, volume 1)},
isbn = {978-3-96110-076-7 (Hardcover, volume 2)},
isbn = {978-3-96110-077-4 (Softcover, volume 1)},
isbn = {978-3-96110-078-1 (Softcover, volume 2)},
language = {eng},
copyright = {http://creativecommons.org/licenses/by/4.0/},
title = {Grammatical theory},
url = "http://dx.doi.org/10.17169/refubium-25157",
}