?url_ver=Z39.88-2004&rft_id=10.3923%2Frjit.2011.81.92&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.&rft.au=Rozyyev%2C+A.&rft.aulast=Rozyyev&rft.title=Research+Journal+of+Information+Technology&rft.date=2011&rft.volume=3&rft.issn=18157432&rft.issue=2&rft.pages=81-92&rft.atitle=Indoor+child+tracking+in+wireless+sensor+network+using+fuzzy+logic+technique&rft.genre=article