diff --git a/Photos_sqlite11.sql b/Photos_sqlite11.sql
index 00cd457..6cfe79b 100644
--- a/Photos_sqlite11.sql
+++ b/Photos_sqlite11.sql
@@ -8,7 +8,8 @@
 -- SIDECAR https://en.wikipedia.org/wiki/Sidecar_file
 --
 -- Live Photo is a video-picture hybrid file with both animated MOV and static JPG combined. 
--- https://appletoolbox.com/live-photos-on-iphone-complete-guide/ 
+-- https://appletoolbox.com/live-photos-on-iphone-complete-guide/
+-- https://www.hackerfactor.com/blog/index.php?/archives/847-Video-Thumbnails.html
 -- 
 -- OriginalFilename is the filename used when this was shared in another app
 -- Filename is the IOS converted filename after the above image was saved on the device(iPhone)
@@ -152,4 +153,4 @@ from zgenericasset
 	left join ZUNMANAGEDADJUSTMENT on ZADDITIONALASSETATTRIBUTES."ZUNMANAGEDADJUSTMENT" = ZUNMANAGEDADJUSTMENT.Z_PK
 	left join ZSIDECARFILE on ZSIDECARFILE.ZASSET = ZGENERICASSET.Z_PK
 order by CreatedDate desc
--- Note: Table "Z_RT_GenericAsset_boundedByRect" is not querable but containts location info
\ No newline at end of file
+-- Note: Table "Z_RT_GenericAsset_boundedByRect" is not querable but containts location info