@article{ORCA,
	author = {Neese,F.},
	title = {The ORCA program system},
	journal = {WIRES Comput. Molec. Sci.},
	volume = {2},
	number = {1},
	pages = {73-78},
	DOI = {10.1002/wcms.81},
	year = {2012},
	type = {journal Article}
}
@misc{ Nobody06,
	author = "Nobody Jr",
	title = "My Article",
	year = "2006" } 
	
@book{bender2006foundations,
	title={Foundations of Combinatorics with Applications},
	author={Bender, Edward A. and Williamson, S. Gill},
	year={2006},
	publisher={Dover Publications},
	address={Mineola, NY},
	edition={Dover},
	pages={468},
	isbn={978-0486446035},
	note={ISBN-10: 0-486-44603-4}
}

@article{Test,
	author = {authorTest},
	title = {titleTest},
	journaltitle = {journaltitleTest},
	date = {11.07.2001},
	OPTtranslator = {translatorTest},
	OPTannotator = {annotatorTest},
	OPTcommentator = {commentatorTest},
	OPTsubtitle = {subtitleTest},
	OPTtitleaddon = {titleaddonTest},
	OPTeditor = {editorTest},
	OPTeditora = {editoraTest},
	OPTeditorb = {editorbTest},
	OPTeditorc = {editorcTest},
	OPTjournalsubtitle = {journalsubtitleTest},
	OPTissuetitle = {issuetitleTest},
	OPTissuesubtitle = {issuesubtitleTest},
	OPTlanguage = {languageTest},
	OPToriglanguage = {origlanguageTest},
	OPTseries = {seriesTest},
	OPTvolume = {volumeTest},
	OPTnumber = {numberTest},
	OPTeid = {eidTest},
	OPTissue = {issueTest},
	OPTmonth = {monthTest},
	OPTpages = {pagesTest},
	OPTversion = {versionTest},
	OPTnote = {noteTest},
	OPTissn = {issnTest},
	OPTaddendum = {addendumTest},
	OPTpubstate = {pubstateTest},
	OPTdoi = {doiTest},
	OPTeprint = {eprintTest},
	OPTeprintclass = {eprintclassTest},
	OPTeprinttype = {eprinttypeTest},
	OPTurl = {urlTest},
	OPTurldate = {urldateTest},
}
@book{
	Graphtheory,
	title = {Graphentheorie : eine anwendungsorientierte Einführung},
	series = {Mathematik-Studienhilfen},
	author = {Tittmann, Peter},
	address = {München},
	publisher = {Hanser},
	year = {2019},
	edition = {3., aktualisierte Auflage},
	url = {https://doi.org/10.3139/9783446465039},
	url = {https://www.hanser-elibrary.com/doi/book/10.3139/9783446465039},
}