diff --git a/0-collect-data/rdg-dois.txt b/0-collect-data/rdg-dois.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6df36b535da70bc6764fe10860c3086b520f63f4
--- /dev/null
+++ b/0-collect-data/rdg-dois.txt
@@ -0,0 +1,51 @@
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