Update README.md

README.md

 # Publications
 
-Research articles
+## Research articles
+
 [A*] Decennal geomorphic transport from archived time series digitalelevation models: a cookbook for tropical and alpine environments
 Lucas, A. & E. Gayer
 under review for IEEE Geoscience and Remote Sensing Magazine, EEE GRSM-2021-0002
@@ -157,7 +158,7 @@ Nature Comm. doi:10.1038/ncomms6096, 2014
 A. Lucas, S. Rodriguez, C. Narteau, B. Charnay, T. Tokano, A. Garcia, M. Thiriet*, S. Courrech du Pont, A. Hayes, R. Lorenz, O. Aharonson
 Geophys. Research Letters, doi:10.1002/2014GL060971, 2014
 
-[A17] Insights into Titan's geology and hydrology based on enhanced image processing of Cassini RADAR data
+[A17] Insights into Titan''s geology and hydrology based on enhanced image processing of Cassini RADAR data
 A. Lucas, O. Aharonson, C-A. Deledalle, A. Hayes, R. Kirk, E. Howington-Kraus
 Journal of Geophys. Research, doi:10.1002/2013JE004584, 2014
 
@@ -225,7 +226,8 @@ Géomorphologie: relief, processus, environnement, doi:10.4000/geomorphologie.74
 A. Lucas, and A. Mangeney
 Geophys. Res. Lett., doi:10.1029/2007GL029835, 2007
 
-Proceedings and others
+## Proceedings and others
+
 [B6] Geomorphic transport from historical shape from motion: Implications for tropical and alpine environments
 A. Lucas, E Gayer
 ESSOar: doi:10.1002/essoar.10501233.1