Similar title to Lutz, W. ORCID: https://orcid.org/0000-0001-7975-8145 & Scherbov, S. ORCID: https://orcid.org/0000-0002-0881-1073 (2003). Will Population Ageing Necessarily Lead to an Increase in the Number of Persons with Disabilities? Alternative Scenarios for the European Union. [[European Demographic Research Papers]] 3/2003, Vienna Institute of Demography of the Austrian Academy of Sciences Vienna, Austria (2003)