add preprint to docs/readme

README.md

@@ -11,3 +11,11 @@ STRling (pronounced like “sterling”) is a method to detect large STR expansi
 ## Install and Run STRling
 
 Please see the [STRling Documentation](https://strling.readthedocs.io/en/latest/) for installation and running instructions.
+
+## Citation
+
+For more details able the algorithm check out our paper.
+
+If using STRling, please cite: 
+
+Dashnow H, Pedersen BS, Hiatt L, Brown J, Beecroft SJ, Ravenscroft G, et al. STRling: a k-mer counting approach that detects short tandem repeat expansions at known and novel loci [Internet]. bioRxiv. 2021. Available from: [doi:10.1101/2021.11.18.469113](https://doi.org/10.1101/2021.11.18.469113)

docs/source/cite.rst

@@ -0,0 +1,15 @@
+Cite
+====
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+
+STRling paper
+-------------
+
+For more details on the STRling algorithm, or if use use our software, please cite:
+
+Dashnow H, Pedersen BS, Hiatt L, Brown J, Beecroft SJ, Ravenscroft G, et al. STRling: a k-mer counting approach that detects short tandem repeat expansions at known and novel loci [Internet]. bioRxiv. 2021. Available from: `doi:10.1101/2021.11.18.469113 <https://doi.org/10.1101/2021.11.18.469113>`_
+

docs/source/index.rst

@@ -21,6 +21,7 @@ STRling (pronounced like “sterling”) is a method to detect large STR expansi
    test
    debug
    contribute
+   cite
 
 
 Quick start