Changing View refererence inside of a drawing

I am creating a drawing with 4 different assemblies in it. i had finished with all the dimensions and setup and closed it for the day. when i opened it up the next day 2 of the views were referencing the same file. is there a way of changing the view within the drawing or is the only way of doing that through the references button when you open the drawing?SolidworksDrawings And Detailing