Axel BORSCH-SUPAN (ed), Health, Ageing and Retirement in Europe. First Results from SHARE, Mannheim, Mannheim Research Institute for the Economics of Aging, 2005, 164-170 ; 207-231
KOHLI, Martin, LUDICKE, Jorg, KÜNEMUND, Harald, Family Structure, Proximity and Contact, in Axel BORSCH-SUPAN (ed), Health, Ageing and Retirement in Europe. First Results from SHARE, Mannheim, Mannheim Research Institute for the Economics of Aging, 2005, 164-170 ; 207-231
- https://hdl.handle.net/1814/3314