Research resources for Michoacan

Can anybody recommend some good books...even though they may be out of print, to research the Mexican state of Michoacan?

For Nueva Galicia in general there are books like “Retoños de España en la Nueva Galicia”
by Mariano González-Leal.

or Diccionario biográfico del occidente novohispano by Hillerkuss.

and even Blasones Y Apellidos.

But what are your go to books for Michoacan? Any advice would help. Gracias.

Martin Puentes