diff --git a/sources/03-overview.md b/sources/03-overview.md
index 61c61a1..d2a5e55 100644
--- a/sources/03-overview.md
+++ b/sources/03-overview.md
@@ -2,7 +2,7 @@
 
 Following the previous chapters' exploration of spectral indices, this chapter aims to calculate burn areas for different forest fires in Brandenburg and Mecklenburg-Vorpommern in 2018 and 2019.
 
-While there are Copernicus services that provide forest fire observation services, a lot of the fires during the active wild fire season in Germany are not covered by them.
+While there are Copernicus services that provide forest fire observation services, a lot of the fires during the active wildfire season in Germany are not covered by them.
 Nevertheless these fires have lasting impacts in their ecosystems and are a contributor to CO2 emissions, which serves as the motivation to see if additional information can be gained by looking closely at the Sentinel-2 data.
 
 After an evaluation of the feasibility of a detailed look at the entire area of Brandenburg for an entire year this chapter defines three forest fires for which media coverage during the active fire and government reports at a later point provide sufficient information.
diff --git a/sources/03b-dnbr.ipynb b/sources/03b-dnbr.ipynb
index 95f46b6..ba5a215 100644
--- a/sources/03b-dnbr.ipynb
+++ b/sources/03b-dnbr.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Burn Severity Mapping\n",
+    "# Burn Area Mapping\n",
     "\n",
     "This notebook contains the calculations necessary for mapping the burn severity of the previously selected products.\n",
     "This burn severity is measured as the Normalized Burn Ratio (NBR).\n",
@@ -46,7 +46,7 @@
    "source": [
     "### Treuenbrietzen 2018\n",
     "\n",
-    "The first case is the wild fire in August 2018 that led to the evacuation of three villages (source).\n",
+    "The first case is the wildfire in August 2018 that led to the evacuation of three villages (source).\n",
     "The following files contain their respective OpenStreetMap geometries and pre-calculated NBR values for the area:"
    ]
   },