?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Q.&rft.aulast=Spakman&rft.au=Spakman%2C+Q.&rft.date=2012&rft.degree=Master&rft.title=Residential+mobility+contraints%3B+Experiences+of+Dutch+home+owners+having+their+home+for+sale+for+longer+than+six+months+in+the+northern+and+eastern+parts+of+the+province+of+Groningen