Repository-Structure.md

@@ -46,4 +46,16 @@ Miscellaneous files.
 
 * `TUHH_BUILD_README.md` Markdown file with markers to be replaced during deployment:
 
-![image](uploads/3ff15f2315f3ac81b2d4b6c7a559940c/image.png)
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+![image](uploads/3ff15f2315f3ac81b2d4b6c7a559940c/image.png)
+
+# `/topics`
+
+This folder contains the `.md`-files of the research areas and topics. Assets are contained in subfolders.
+
+## `/topics/{csl,bibtex,img}
+
+These folders contain assets corresponding to the `.md`-files in `/topics`. 
+
+* `/csl` contains citation-style-language-files, from https://github.com/citation-style-language/styles
+* `/bibtex` contains custom BibTeX files
+* `/img` contains image files
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