diff --git a/docs/galaxy-usage.md b/docs/galaxy-usage.md
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+++ b/docs/galaxy-usage.md
@@ -5,7 +5,6 @@ Before running your own analysis using the ADMIRE [web service](https://bioinfor
 
 To reduce the amount of data to send to the web server, compress the folders containing the *.idat files. To do this, select all folders and use built-in solutions from Windows or Mac to create a file that ends with
 
-* .zip - uses the zip compression
 * .tar.gz, .tgz - uses the tar compression together with gzip or
 * .tar.bz2, .tbz2, .tar.bzip2
 
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diff --git a/docs/index.md b/docs/index.md
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+++ b/docs/index.md
@@ -28,7 +28,7 @@ How to cite?
 
 Please cite the paper describing ADMIRE when using the web service or command line version in your research:
 
-Preussner J, Bayer J, Kuenne C and Looso M. ADMIRE: Analysis and visualization of differential methylation in genomic regions using the Infinium HumanMethylation450 Assay. *???* (**2015**) when using admire in your work.
+Preussner J, Bayer J, Kuenne C and Looso M. ADMIRE: Analysis and visualization of differential methylation in genomic regions using the Infinium HumanMethylation450 Assay. *???* (**2015**).
 
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