[24]]M。J。VAN DER MEER。The socialization persity in the leisure actives of older people in the Netherlander,Journal of Aging studies ,2008,22:1_12。 

[25]KNOL,F。A。Overindulgent in get telemarketer patroon van get bruiser van aquaculture orienteering。RO0ilijn，1988，21:9一14。 

[26]Fly。J。W。Reinhold。Leisure activity and adjustment in retirement 。Sociological Spectrum。1981。1。1:135-144。