1 files changed, 2 insertions, 1 deletions
diff --git a/TODO b/TODO
index f479100..ada1788 100644
--- a/TODO
+++ b/TODO
@@ -5,7 +5,8 @@ Colour spaces:
 	YCbCr
 	TSL
 	Y'UV
-	Hunter 1948 color space
+	Hunter 1948 color space (see Wikipedia article on CIELAB)
+	CIELCh (CIEHLC) (see Wikipedia article on CIELAB)
 
 Support for generic additive colour spaces (3 channels and more)
 Support for generic subtractive colour spaces (3 channels and more)