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-rw-r--r--src/coords.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/coords.rs b/src/coords.rs
index c43b7e9..08e807c 100644
--- a/src/coords.rs
+++ b/src/coords.rs
@@ -1,4 +1,4 @@
-//! Coordinate spaces.
+//! [Coordinate spaces](https://en.wikipedia.org/wiki/Cartesian_coordinate_system).
use crate::distance::{Distance, Value};