Add citation

Author: neurolabusc

README.md

@@ -47,3 +47,7 @@ This web page combines three packages developed by our team:
 - [niimath](https://github.com/rordenlab/niimath) for creating hollow objects. [Citation](https://pubmed.ncbi.nlm.nih.gov/39268148/).
 - [niivue](https://github.com/niivue/niivue) reading images and visualization.
 - [ITK-Wasm](https://github.com/InsightSoftwareConsortium/ITK-Wasm) for voxel-to-mesh and mesh processing. [Citation](https://proceedings.scipy.org/articles/TCFJ5130.
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+## Citation
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+  - Rorden C, McCormick M, Hanayik T, Masoud M, Plis SM, ([2025](https://www.nature.com/articles/s41598-025-00014-5?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20250505&utm_content=10.1038/s41598-025-00014-5)) brain2print AI powered web tool for creating 3D printable brain models. Scientific Reports. 15: 15664. doi:10.1038/s41598-025-00014-5