Catherine Carl; Dan Manley; Dennis Pajot; Steve Ralsten; Gary Smith. "Koechel List". Mozart Forum. Archived from the original on 14 August 2007. Retrieved 10 September 2007.
Catherine Carl; Dan Manley; Dennis Pajot; Steve Ralsten; Gary Smith. "Koechel List". Mozart Forum. Archived from the original on 14 August 2007. Retrieved 10 September 2007.