export all authors + their institution/departments to excel

Dear all, 

I have a list of publications from which I want to export all authors, who are working in a certain institute or department + the short title of their research.

Institute 1 
author name 1 - short title of publication 1 
author name 2 - short title of publication 1
author name 3 - short title of publication 2 

etc.

I’m having difficulties in extracting this to an Excel-file. Can anybody help me out?

Thanks!