diff --git a/SC2141.md b/SC2141.md
index 4359097..2f6fe8d 100644
--- a/SC2141.md
+++ b/SC2141.md
@@ -11,6 +11,12 @@ IFS="\t"
 ```sh
 IFS=$'\t'
 ```
+or POSIX:
+
+```sh
+IFS="$(printf '\t')"
+```
+
 
 ### Rationale:
 
@@ -19,3 +25,8 @@ IFS=$'\t'
 ### Exceptions
 
 It's extremely rare to want to split on the letter "n" or "t", rather than linefeed or tab.
+
+
+### Related resources
+
+See https://github.com/koalaman/shellcheck/wiki/SC1012
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