habe folgenden Code geschrieben:
\documentclass[a4paper, twoside, % Doppelseiten headsepline=true, % Trennline zum Seitenkopf footsepline=true, % Trennline zum Seitenfuß headings=normal listof=totoc, % Verzeichnisse im Inhaltsverzeichnis aufführen bibliography=totoc, % Literaturverzeichnis im Inhaltsverzeichnis aufführen listof=entryprefix ] {scrartcl} %% Deutsche Anpassungen %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \usepackage[ngerman]{babel} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage{lmodern} %% Bibliographiestil %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \usepackage[ backend = biber, natbib = true, style = alphabetic, sorting = nyt ]{biblatex} \addbibresource{Literatur} \usepackage{csquotes} \begin{document} \cite{GoldsteinE.Bruce2015W:dG} \cite{Hön2019:Farbwahrnehmung} \cite{Hön2019:Bewegungswahrnehmung} \cite{Schultz:Gestaltgesetze} \newpage \nocite{*} % adds all entries in the bib file to the bibliography \printbibliography[nottype = online, title = Literaturverzeichnis] \printbibliography[ type = online, % Put only references of the type "online" here. title = {Online-Quellen}, %Setzt den Titel für den subbibliograpy heading = subbibliography ] \end{document}
@book{GoldsteinE.Bruce2015W:dG, series = {Springer Lehrbuch}, isbn = {9783642550737}, year = {2015}, title = {Wahrnehmungspsychologie: der Grundkurs}, edition = {9. Aufl.}, publisher = {Addison-Wesley}, language = {ger}, author = {Goldstein, E. Bruce}, keywords = {Wahrnehmungspsychologie} } @unpublished{Hön2019:Farbwahrnehmung, title = {Farbwahrnehmung}, author = {Angelika Hö}, language = {german}, location = Berlin, date = {2019-11-21}, howpublished = Vorlesungsfolie, note = {Zugegriffen am: 21.11.2019} } @unpublished{Hön2019:Bewegungswahrnehmung, title = {Bewegungswahrnehmung}, author = {Angelika Hö}, language = {german}, location = Berlin, date = {2019-11-28}, howpublished = Vorlesungsfolie, note = {Zugegriffen am: 28.11.2019} } @online{Schultz:Gestaltgesetze, author = {Birgit Schultz}, organization = {Marketing-Zauber}, url = {https://marketing-zauber.de/gestaltgesetze/}, title = {Gestaltgesetze: Deine geheimen Zutaten für besseres Design!}, date = {2019-04-27}, language = german, note = {Zugegriffen am: 05.12.2019}, }
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ich hoffe Ihr könnt mir weite helfen.
Lg
Padawan