Similar title to Scherbov, S. ORCID: https://orcid.org/0000-0002-0881-1073 & Ediev, D. ORCID: https://orcid.org/0000-0001-7503-5142 (2014). Does Selection of Mortality Model Make a Difference in Projecting Population Ageing? IIASA Interim Report. IIASA, Laxenburg, Austria: IR-14-012