?url_ver=Z39.88-2004&rft_id=10.1109%2FCCSII.2012.6470501&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Okitsu%2C+J.&rft.aulast=Okitsu&rft.aufirst=J.&rft.date=2012&rft.title=Towards+greening+a+campus+grid%3A+Free+cooling+during+unsociable+hours&rft.isbn=9781467310239&rft.genre=proceeding