Update README.md

README.md

@@ -37,6 +37,22 @@ archivePrefix = {arXiv},
        adsurl = {https://ui.adsabs.harvard.edu/#abs/2015CQGra..32m5012C},
       adsnote = {Provided by the SAO/NASA Astrophysics Data System}
 }
+
+@article{PhysRevD.91.084034,
+  title = {Bayesian inference for spectral estimation of gravitational wave detector noise},
+  author = {Littenberg, Tyson B. and Cornish, Neil J.},
+  journal = {Phys. Rev. D},
+  volume = {91},
+  issue = {8},
+  pages = {084034},
+  numpages = {13},
+  year = {2015},
+  month = {Apr},
+  publisher = {American Physical Society},
+  doi = {10.1103/PhysRevD.91.084034},
+  url = {https://link.aps.org/doi/10.1103/PhysRevD.91.084034}
+}
+
 ```
 
 ### Citing the BayesWave Software