?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=M.&rft.aulast=Reus+Pons&rft.au=Reus+Pons%2C+M.&rft.degree=Master&rft.date=2013&rft.title=Population+decline+and+associated+social+phenomena%3A+a+case+study+in+Asturias+(Spain)