@book{Alcser2005,
author = {Alcser, K.H. and Benson, G. and Börsch-Supan, A. and Brugiavini, A. and Christelis, D. and Croda, E. and Das, M.},
title= {The Survey of Health, Aging, and Retirement in Europe–Methodology},
year = {2005},
address = {Mannheim},
publisher = {Mannheim Research Institute for the Economics of Aging (MEA)},
}