diff --git a/DESCRIPTION b/DESCRIPTION
index 6c95af0..8d1f8e2 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: hoaddata
 Type: Package
 Title: Data about hybrid open access journal publishing
-Version: 0.3.05
+Version: 0.3.06
 Authors@R: 
     person("Najko", "Jahn", , "najko.jahn@sub.uni-goettingen.de", 
     role = c("aut", "cre"),
diff --git a/data/cc_articles.rda b/data/cc_articles.rda
index 4753239..4d39b5f 100644
Binary files a/data/cc_articles.rda and b/data/cc_articles.rda differ
diff --git a/data/cr_md.rda b/data/cr_md.rda
index 2c9e623..d8135e4 100644
Binary files a/data/cr_md.rda and b/data/cr_md.rda differ
diff --git a/data/cr_upw.rda b/data/cr_upw.rda
index 73c5d17..efbe8c6 100644
Binary files a/data/cr_upw.rda and b/data/cr_upw.rda differ
diff --git a/data/jct_oalex_venues.rda b/data/jct_oalex_venues.rda
index 68972d6..4b14e29 100644
Binary files a/data/jct_oalex_venues.rda and b/data/jct_oalex_venues.rda differ
diff --git a/data/jn_aff.rda b/data/jn_aff.rda
index 7a37249..76a7a26 100644
Binary files a/data/jn_aff.rda and b/data/jn_aff.rda differ
diff --git a/data/jn_ind.rda b/data/jn_ind.rda
index c6f941d..d753581 100644
Binary files a/data/jn_ind.rda and b/data/jn_ind.rda differ
diff --git a/inst/sql/cr_raw.sql b/inst/sql/cr_raw.sql
index 4d6df3b..0d71958 100644
--- a/inst/sql/cr_raw.sql
+++ b/inst/sql/cr_raw.sql
@@ -1,4 +1,4 @@
-SELECT *
+SELECT DISTINCT *
 FROM (
     SELECT issn_l,
       esac_publisher,