Update app.py

app.py

@@ -235,12 +235,14 @@ with gr.Blocks() as demo:
     **If you find this tool useful, please consider citing:**
 
     1. A Deep Learning-Based Pipeline for Longitudinal White Matter Lesion Segmentation Using Diverse FLAIR Images  
-       F. La Rosa, J. Dos Santos Silva, et al.  
-       *Multiple Sclerosis Journal.* DOI: [10.1177/13524585231169437](https://doi.org/10.1177/13524585231169437)
+   F. La Rosa, J. Dos Santos Silva, W. A. Mullins, H. Greenspan, J. F. Sumowski, D. S. Reich, & E. S. Beck.  
+   *ACTRIMS Forum 2023. Multiple Sclerosis Journal.* 2023;29(2_suppl):18-242.  
+   DOI: [10.1177/13524585231169437](https://doi.org/10.1177/13524585231169437)
 
     2. nnU-Net: A Self-Configuring Method for Deep Learning-Based Biomedical Image Segmentation  
-       F. Isensee, et al.  
-       *Nature Methods.* DOI: [10.1038/s41592-020-01008-z](https://www.nature.com/articles/s41592-020-01008-z)
+   F. Isensee, P. F. Jaeger, S. A. Kohl, J. Petersen, & K. H. Maier-Hein.  
+   *Nature Methods.* 2021;18(2):203-211.  
+   DOI: [10.1038/s41592-020-01008-z](https://www.nature.com/articles/s41592-020-01008-z)
     """)
 
     submit_button.click(