diff --git a/Get-HtmlTable.ps1 b/Get-HtmlTable.ps1
index 6a7427f..a64d320 100644
--- a/Get-HtmlTable.ps1
+++ b/Get-HtmlTable.ps1
@@ -1,3 +1,5 @@
+# https://www.leeholmes.com/blog/2015/01/05/extracting-tables-from-powershells-invoke-webrequest/
+# tweaked from the above code
 function Get-HtmlTable {
     param(
         [Parameter(Mandatory=$true)]
@@ -39,4 +41,4 @@ function Get-HtmlTable {
 
         [PSCustomObject]$result
     }
-}
\ No newline at end of file
+}