Update README.md for published manuscript

README.md

@@ -10,8 +10,26 @@
 
 PyIRoGlass is a Bayesian MCMC-founded Python algorithm, written in the open-source language Python3, for determining $\mathrm{H_2O}$ and $\mathrm{CO_2}$ species concentrations in the transmission FTIR spectra of basaltic to andesitic glasses. We leverage a database of naturally degassed melt inclusions and back-arc basin basalts to delineate the fundamental shape and variability of the baseline underlying the $\mathrm{CO_{3}^{2-}}$ and $\mathrm{H_2O_{m, 1635}}$ peaks, in the mid-infrared region. PyIRoGlass employs Bayesian inference and Markov Chain Monte Carlo sampling to fit all probable baselines and peaks, solving for best-fit parameters and capturing covariance to offer robust uncertainty estimates.
 
-## Preprint
-Find the [preprint on EarthArXiv](https://eartharxiv.org/repository/view/6193/) on for a more detailed description of the development and validation of the method. 
+## Manuscript
+Find the [PyIRoGlass manuscript](https://doi.org/10.30909/vol.07.02.471501) published at Volcanica on for a more detailed description of the development and validation of the method. If you use this package in your work, please cite: 
+
+```console
+Shi, S., Towbin, W. H., Plank, T., Barth, A., Rasmussen, D., Moussallam, Y., Lee, H. J. and Menke, W. (2024) “PyIRoGlass: An open-source, Bayesian MCMC algorithm for fitting baselines to FTIR spectra of basaltic-andesitic glasses”, Volcanica, 7(2), pp. 471–501. doi: 10.30909/vol.07.02.471501.
+```
+
+```
+@article{Shietal2024,
+    doi       = {10.30909/vol.07.02.471501},
+    url       = {https://doi.org/10.30909/vol.07.02.471501},
+    year      = {2024},
+    volume    = {7},
+    number    = {2},
+    pages     = {471-501},
+    author    = {Shi, Sarah C. and Towbin, W. Henry and Plank, Terry and Barth, Anna and Rasmussen, Daniel and Moussallam, Yves and Lee, Hyun Joo and Menke, William},
+    title     = {PyIRoGlass: An open-source, Bayesian MCMC algorithm for fitting baselines to FTIR spectra of basaltic-andesitic glasses},
+    journal   = {Volcanica}
+}
+```
 
 ## Documentation
 Read the [documentation](https://pyiroglass.readthedocs.io/en/latest/) for a run-through of the PyIRoGlass code.