?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Wiggins&rft.au=Wiggins%2C+Richard+D&rft.aufirst=Richard+D&rft.pages=61-77&rft.atitle=The+evaluation+of+a+self-enumerated+scale+of+quality+of+life+(CASP-19)+in+the+context+of+research+on+ageing+%3A+a+combination+of+exploratory+and+confirmatory+approaches&rft.title=Social+Indicators+Research&rft.volume=89&rft.date=October+2008&rft.issue=1&rft.issn=0303-8300&rft.genre=article