Add hyperlink to reference

Author: Peter9192

content/coastal/6_reference.md

@@ -5,8 +5,8 @@ headline: Reference
 
 ## More information
 
-Athanasiou, P., van Dongeren, A., Giardino, A., Vousdoukas, M. I., Ranasinghe, R., and Kwadijk, J. (2020). Uncertainties in projections of sandy beach erosion due to sea level rise: an analysis at the European scale. Sci. Rep. 10, 1–14. doi:10.1038/s41598-020-68576-0.
+Athanasiou, P., van Dongeren, A., Giardino, A., Vousdoukas, M. I., Ranasinghe, R., and Kwadijk, J. (2020). Uncertainties in projections of sandy beach erosion due to sea level rise: an analysis at the European scale. Sci. Rep. 10, 1–14. doi: [10.1038/s41598-020-68576-0](https://doi.org/10.1038/s41598-020-68576-0).
 
 The dataset corresponding to this story is:
 
-Projections of sea level rise induced shoreline retreat in Europe (https://doi.org/10.4121/uuid:8e73cab0-960b-46a8-bf67-ee0eadcc1e7d).
+Projections of sea level rise induced shoreline retreat in Europe (https://doi.org/10.4121/uuid:8e73cab0-960b-46a8-bf67-ee0eadcc1e7d).

content/flood/1_intro.md

@@ -5,7 +5,10 @@ headline: The Copenhagen flood of 2011
 
 ## The Copenhagen flood of 2011
 
-In the evening on July 2, 2011 a severe cloudburst occurred over Copenhagen, Denmark. Between 90 and 135 mm of precipitation was recorded in less than 2 hours, which flooded the city and caused hundreds of millions of Euros in insured damages.
+In the evening on July 2, 2011 a severe cloudburst occurred over Copenhagen,
+Denmark. Between 90 and 135 mm of precipitation was recorded in less than 2
+hours, which flooded the city and caused hundreds of millions of Euros in
+insured damages.
 
 The animation depicts the evolution of the radar reflectivity of the event.