Add EURALEX-2022 reference

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 via GitHub.
 
 ## References
-- Beißwenger, Michael / Bartsch, Sabine / Evert, Stefan / Würzner, Kay-Michael. (2016). EmpiriST 2015: A Shared Task on the Automatic Linguistic Annotation of Computer-Mediated Communication and Web Corpora. 44-56. 10.18653/v1/W16-2606. 
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+* Beißwenger, Michael / Bartsch, Sabine / Evert, Stefan / Würzner, Kay-Michael (2016): EmpiriST 2015: A Shared Task on the Automatic Linguistic Annotation of Computer-Mediated Communication and Web Corpora. 44-56. 10.18653/v1/W16-2606.
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+* Diewald, Nils / Kupietz, Marc / Lüngen, Harald (2022): Tokenizing on scale – Preprocessing large text corpora on the lexical and sentence level. In Klosa-Kückelhaus, Annette / Engelberg, Stefan / Möhrs, Christine / Storjohann, Petra (eds.): [Proceedings of the XX EURALEX International Congress (EURALEX 2022)](https://euralex2022.ids-mannheim.de/wp-content/uploads/2022/07/Proceedings_11.07.2022.pdf).