diff --git a/02-data/intermediate/SAMPLE.bib b/02-data/intermediate/SAMPLE.bib
index 888f03f..11b6d19 100644
--- a/02-data/intermediate/SAMPLE.bib
+++ b/02-data/intermediate/SAMPLE.bib
@@ -27593,7 +27593,7 @@ no PI}
   usage-count-last-180-days = {0},
   usage-count-since-2013 = {5},
   web-of-science-categories = {Obstetrics \& Gynecology},
-  keywords = {inequality::health}
+  keywords = {inequality::health,out::abstract}
 }
 
 @article{WOS:000398487800007,
diff --git a/02-data/processed/relevant/Stock2021.yml b/02-data/processed/relevant/Stock2021.yml
index d3f318d..b12bb3e 100644
--- a/02-data/processed/relevant/Stock2021.yml
+++ b/02-data/processed/relevant/Stock2021.yml
@@ -27,7 +27,7 @@ observation:
     institutional: 0
     structural: 1
     agency: 0
-    inequality: gender; class; spatial
+    inequality: gender; income; spatial
     type: 1 # 0 vertical / 1 horizontal
     indicator: 0 # 0 absolute / 1 relative
     measures: employment
diff --git a/02-data/supplementary/lib.bib b/02-data/supplementary/lib.bib
index 84abc82..cd8d63e 100644
--- a/02-data/supplementary/lib.bib
+++ b/02-data/supplementary/lib.bib
@@ -28099,7 +28099,7 @@ no PI}
   usage-count-last-180-days = {0},
   usage-count-since-2013 = {5},
   web-of-science-categories = {Obstetrics \& Gynecology},
-  keywords = {inequality::health}
+  keywords = {inequality::health,out::abstract}
 }
 
 @article{WOS:000398487800007,