diff --git a/README.md b/README.md
index 9bc14f8..b9fbeed 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,9 @@
 
 2. affluency scores
     - crime rates - violent, antisocial
-    - good rated schools
+    - good rated schools?
     - employment rates / medium income
+    - health
     - ethnic group - <https://datashine.org.uk/#table=QS201EW&col=QS201EW0002&ramp=YlOrRd&layers=BTTT&zoom=14&lon=-0.0143&lat=51.5010>
 
 3. services
@@ -27,10 +28,20 @@
 
 6. between london and bournemouth ish
 
-7. historical prices
+7. [Y] historical prices
 
 8. current listings
 
 ## Action plan
 
 1. use openstreetmap api to get the map
+
+## Data Sources
+
+- [Price Paid](https://www.gov.uk/government/collections/price-paid-data)
+
+- [English Indices of Deprevation 2025](https://www.gov.uk/government/statistics/english-indices-of-deprivation-2025)
+
+- [Population by Ethnicity and Region 2021](https://www.ethnicity-facts-figures.service.gov.uk/uk-population-by-ethnicity/national-and-regional-populations/regional-ethnic-diversity/latest/#download-the-data)
+
+- [Crime](https://data.police.uk/data/)