Correct citation code

diff --git a/preparation.tex b/preparation.tex
index c13545c0573b499c8ed804cc8097585bf0b8b410..675eda0453bc249926d3d31cdc641e6de526fccb 100644 (file)
--- a/preparation.tex
+++ b/preparation.tex
@@ -30,6 +30,6 @@ I decided to use a iterative development method, in order to maintain quality of
 
 \subsection{Source Control}
 
-In order to version and backup my code, I used a distributed version control system, Git. Git allowed me to maintain multiple copies of my code, review changes and manage the code effectively. My git repository was held on both my desktop and a laptop, and a copy of the repository was pushed to my server hosted offsite, and a commercial service GitHub \ref{github} which provides hosting for Git repositories. It also provides a good interface to view changes between different branches of the code.
+In order to version and backup my code, I used a distributed version control system, Git. Git allowed me to maintain multiple copies of my code, review changes and manage the code effectively. My git repository was held on both my desktop and a laptop, and a copy of the repository was pushed to my server hosted offsite, and a commercial service GitHub \cite{github} which provides hosting for Git repositories. It also provides a good interface to view changes between different branches of the code.
 
 In addition to my code, documentation and test routines were held in separate git repositories, which were again held in multiple places to protect against failiure.