?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Jeremy+Paul.&rft.au=Robertson%2C+Jeremy+Paul.&rft.aulast=Robertson&rft.tpages=314&rft.title=Factors+associated+with+stepfathers+parenting+of+stepchildren&rft.inst=Institute+of+Education%2C+University+of+London&rft.degree=Doctoral&rft.date=2004