Update README.md

lemire · web-flow · commit fd2f9d2f8755 · 2021-01-30T13:15:14.000-05:00
diff --git a/README.md b/README.md
@@ -179,6 +179,10 @@ AMD Rome, Linux, Rust 1.49.
 
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+#### Reference
+
+- Daniel Lemire, [Number Parsing at a Gigabyte per Second](https://arxiv.org/abs/2101.11408), arXiv:2101.11408
+
 #### License
 
 <sup>
