diff --git a/src/posts/Correlation/post.ipynb b/src/posts/Correlation/post.ipynb
index 4f4f7df..63f9417 100644
--- a/src/posts/Correlation/post.ipynb
+++ b/src/posts/Correlation/post.ipynb
@@ -23,9 +23,11 @@
" \n",
"\n",
"
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- "
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+ "
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"
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"\n",
+ "Scource: https://mbernste.github.io/posts/rna_seq_basics/\n",
+ "\n",
"## The Experiment\n",
"Our dataframe is based on an experiment that focused on cold acclimation in the model organism *A. thaliana*. The experiment was conducted to see if there are gene expression changes that are related to the influence of cold.\n",
"\n",