diff --git a/doc/useful-resources.md b/doc/useful-resources.md
index f6d32606..cdb12226 100644
--- a/doc/useful-resources.md
+++ b/doc/useful-resources.md
@@ -13,4 +13,11 @@ still very enlightening.
 
 ## Older Resources
 
-[Information Retreival](https://www.dcs.gla.ac.uk/Keith/Preface.html), Rijsbergen (1979)
\ No newline at end of file
+[Information Retreival](https://www.dcs.gla.ac.uk/Keith/Preface.html), Rijsbergen (1979)
+
+## Interesting papers
+
+[Are You Sure You Want to Use MMAP in Your
+Database Management System?](http://www.cidrdb.org/cidr2022/papers/p13-crotty.pdf)
+
+https://research.cs.wisc.edu/wind/Publications/fast20-wiser.pdf