diff --git a/README.md b/README.md
index fd5f096..a4538b6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
# US Climate Emotions Map
-Interactive web app for visualizing US survey results about climate change emotions.
+Interactive infographic for exploring US survey results on climate change emotions among young people aged 16-25,
+from the following study:
+
+["Climate emotions, thoughts, and plans among US adolescents and young adults: a cross-sectional descriptive survey and analysis by political party identification and self-reported exposure to severe weather events."
+[Lewandowski, R.E, Clayton, S.D., Olbrich, L., Sakshaug, J.W., Wray, B. et al, (2024)
+_The Lancet Planetary Health_, 11 (8)]](https://www.thelancet.com/journals/lanplh/article/PIIS2542-5196(24)00229-8/fulltext)
## Development environment
diff --git a/climate_emotions_map/app.py b/climate_emotions_map/app.py
index 488b500..0ade50f 100644
--- a/climate_emotions_map/app.py
+++ b/climate_emotions_map/app.py
@@ -42,6 +42,28 @@
],
)
+# Plausible analytics script (see also https://dash.plotly.com/external-resources#usage)
+app.index_string = """
+
+
+
+ {%metas%}
+ {%title%}
+ {%favicon%}
+ {%css%}
+
+
+
+ {%app_entry%}
+
+
+
+"""
+
app.layout = dmc.MantineProvider(construct_layout(), forceColorScheme="light")
server = app.server