@misc{P2P_poweroff-TR,
    title = "Powering Down for Energy Efficient Peer-to-Peer
    	File Distribution (extended version)",
    author = "Andrew Sucevic and Lachlan L. H. Andrew and Thuy T. T. Nguyen",
    year = "2011",
    journal = "unpublished manuscript",
    url = "http://www.caia.swin.edu.au/cv/landrew/pubs/MinOnTime.pdf"
}