@book{fiveLines.2023,
 author = {Clausen, Christian},
 year = {2023},
 title = {five lines of code - Clean Code durch gezieltes Refactoring},
 address = {Bonn},
 publisher = {{Rheinwerk Verlag}},
 isbn = {9783836292245},
 pages = {311--333}
}
@online{wikibook,
	title        = {Generating Bibliographies with biblatex and biber},
	organization = {Wikibooks},
	date         = {2016},
	urldate      = {2016-03-07},
	url          = {https://en.wikibooks.org/wiki/LaTeX/Generating_Bibliographies_with_biblatex_and_biber},
	keywords     = {untrusted},
}