//-->
Unemployment
Hawkins, Kevin, (1984)
Gazeley, Ian, (2007)
Simpson, Richard L., (1985)
Time use at different stages of life - Results from 13 European countries
(2003)
Die Lucas-Erhebung - Erfassung von Flächen durch europäische Statistiker
Feasibility study about comparable statistics in the area of care of dependant adults in the European Union