diff --git a/SC2094.md b/SC2094.md
index bbcb27f..a90557a 100644
--- a/SC2094.md
+++ b/SC2094.md
@@ -26,3 +26,8 @@ You can ignore this error if:
 
 * The file is a device or named pipe. These files don't truncate in the same way.
 * The command mentions the filename but doesn't read/write it, such as `echo log.txt > log.txt`.
+
+### Additional Resources
+
+* [StackOverflow: bash redirect input from file back into same file](https://stackoverflow.com/questions/6696842/bash-redirect-input-from-file-back-into-same-file)
+* [BashPitfalls: `cat file | sed s/foo/bar/ > file`](https://mywiki.wooledge.org/BashPitfalls#pf13)
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