1 files changed, 2 insertions, 0 deletions
diff --git a/README.md b/README.md
index c58f3c9..56e6cc6 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ following sources:
 - an arXiv url (either ``arxiv.org/abs/...`` or ``arxiv.org/pdf/...``)
 - a PubMed Central url (either to the HTML or the PDF)
 - an ACM citation page url (``https://dl.acm.org/citation.cfm?id=...``)
+- an OpenReview paper (either ``openreview.net/forum?id=...`` or 
+  ``openreview.net/pdf?id=...``)
 - a url to a PDF file
 - a local file.