diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index c3387397..d1ce96ce 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -11,6 +11,9 @@ TODO:  Report confirmation checklist
 	custom extra javascript functions EXAMPLE NEEDED			
 
 	Bar codes bar codes, holy fuck this looks good: https://github.com/metafloor/bwip-js used by jsreport
+		https://github.com/jsreport/website/blob/6bdb8be5e45edf6038505be97a00157760972edd/_posts/barcode-in-report.md
+		https://stackoverflow.com/questions/19017512/use-canvas-inside-a-handlebars-template
+		https://github.com/metafloor/bwip-js#browser-usage
 	Mailing labels
 	Alternate paper sizes A4, Letter etc
 	Reports on each type of data anticipated