Update ReadMe.md

Author: davidfstein

ReadMe.md

@@ -33,3 +33,6 @@ If a new version of the probegenerator is released on docker you will need to pu
 Paths in the env_file are relative to the MountFolder. For instance, if your folder structure is 'MountFolder/genes.fasta', then the path to fasta file is './genes.fasta'.
 
 Check the latest version of the docker image here: https://cloud.docker.com/repository/registry-1.docker.io/dstein96/probegenerator/tags
+
+# References 
+OligoMiner: A rapid, flexible environment for the design of genome-scale oligonucleotide in situ hybridization probes Brian J. Beliveau, Jocelyn Y. Kishi, Guy Nir, Hiroshi M. Sasaki, Sinem K. Saka, Son C. Nguyen, Chao-ting Wu, Peng Yin bioRxiv 171504; doi: https://doi.org/10.1101/171504