?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Visser%2C+S.S.&rft.aufirst=S.S.&rft.aulast=Visser&rft.degree=Master&rft.date=2010&rft.title=The+role+of+social+networks+in+subjective+social+well-being.+Ghanaian+migrants+in+the+Netherlands