diff --git a/man7/locale.7 b/man7/locale.7
index 6f558fff7..b91e7c023 100644
--- a/man7/locale.7
+++ b/man7/locale.7
@@ -65,6 +65,7 @@ to the
 function, it is possible to set one of these to the desired locale:
 .TP
 .BR LC_ADDRESS " (GNU extension, since glibc 2.2)"
+.\" See ISO/IEC Technical Report 14652
 Change settings that describe the formats (e.g., postal addresses)
 used to describe locations and geography-related items.
 Applications that need this information can use
@@ -101,6 +102,7 @@ or
 .BR wctomb (3).
 .TP
 .BR LC_IDENTIFICATION " (GNU extension, since glibc 2.2)"
+.\" See ISO/IEC Technical Report 14652
 Change settings that relate to the metdata for the locale.
 Applications that need this information can use
 .BR nl_langinfo (3)
@@ -151,6 +153,7 @@ element, which returns a pointer to a character
 that has the value 1 (metric) or 2 (US customary units).
 .TP
 .BR LC_NAME " (GNU extension, since glibc 2.2)"
+.\" See ISO/IEC Technical Report 14652
 Change settings that describe the formats used to address persons.
 Applications that need this information can use
 .BR nl_langinfo (3)
@@ -176,6 +179,7 @@ This information can also be read with the
 function.
 .TP
 .BR LC_PAPER " (GNU extension, since glibc 2.2)"
+.\" See ISO/IEC Technical Report 14652
 Change the settings relating to the dimensions of the standard paper size
 (e.g., US letter versus A4).
 Applications that need the dimensions can obtain them by using
@@ -189,6 +193,7 @@ elements, which return
 values specifying the dimensions in millimeters.
 .TP
 .BR LC_TELEPHONE " (GNU extension, since glibc 2.2)"
+.\" See ISO/IEC Technical Report 14652
 Change settings that describe the formats to be used with telephone services.
 Applications that need this information can use
 .BR nl_langinfo (3)