Linked InDesign Files

I have Indesign (.indd) documents placed inside one or more InDesign documents.

I have 300-400 documents that get updates, so when I change this "parent" file I need away to find which files these "parent" files are linked to.

I did a search in Bridge but it did not find .indd files. Bridge will find linked files that are PDF's but I could not find .indd files.

I may not be making myself clear...Sorry

If anyone has any ideas about the best way to go about this would be great.

  Thanks