Node Reference retrieve Field I'm using Views RSS to generate custom RSS feed which includes georss

I have to content types Shops and Events I can get the location fine from Shops because it has dedicated location field, but Events uses Node Reference to generate drop down menu of all Shops and has no location field.

How can I access the location of the referenced Shop from the View? I understand I have to create a relationship, but I'm not really sure where to start. 

I'd appreciate any advice.
View of nodes where content type = Event.

Add a relationship to nodes referenced via the Shops field.

Add a field for Location using the Shops relationship.