Adding publication link

Author: arjutsw

README.md

@@ -4,7 +4,7 @@
 
 This suite of software was designed to detect morphological motifs, such as blebs, filopodia, and lamellipodia, from 3D images of surfaces, particularly images of cell surfaces.
 
-It is associated with the paper, ***Robust and automated detection of subcellular morphological motifs in 3D microscopy images***, written by Meghan K. Driscoll, Erik S. Welf, Andrew R. Jamieson, Kevin M. Dean, Tadamoto Isogai, Reto Fiolka, and [Gaudenz Danuser](https://www.utsouthwestern.edu/labs/danuser/). 
+It is associated with the paper, [***Robust and automated detection of subcellular morphological motifs in 3D microscopy images***](https://doi.org/10.1038/s41592-019-0539-z), written by Meghan K. Driscoll, Erik S. Welf, Andrew R. Jamieson, Kevin M. Dean, Tadamoto Isogai, Reto Fiolka, and [Gaudenz Danuser](https://www.utsouthwestern.edu/labs/danuser/). 
 
 For more information, please read the [User Guide](doc/usersGuide_usurface3D.pdf).