?url_ver=Z39.88-2004&rft_id=2975244&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Wu+Xiaotian&rft.aufirst=Xiaotian&rft.aulast=Wu&rft.issue=1&rft.pages=138-168&rft.title=BULLETIN+OF+MATHEMATICAL+BIOLOGY&rft.volume=78&rft.issn=0092-8240&rft.atitle=Impact+of+spring+bird+migration+on+the+range+expansion+of+Ixodes+scapularis+tick+population&rft.date=2016&rft.genre=article