diff --git a/README.md b/README.md
index 68a4fc4..d530d1d 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,10 @@ Create an _citation.ini_ in its _configs_-folder:
 ```
 [Bibtex]
 file = Literature.bib
+
+[default]
+priority = url
+link = /for-example/link-to-your/biblioprahy
 ```
 
 And put a _Literature.bib_ BibTex-file into the project's _assets_-folder respectively.
@@ -94,5 +98,11 @@ Both methods create a complete hyperlink inside your text for the entry with _id
 or
 	
 	(AuthorI & AuthorII, 2019)
-	
+
+#### link parameter
+Which url is used for your citation's link depends on what you set in the _citation.ini_ file. 
+* If you set _priority_ in the _default_ section to __url__ the link is set to the value of the _url_ field of the entry.
+* If there's no value in it the default-link you may set with _link_ in the same section is used.
+* If you set the _link_ parameter of the function it overwrites the former options.
+
 Thanks to the **lektor-jinja-content** plugin which is a dependency of this plugin you might also use the globals inside your markdown or html contents, too.