Robert N. Mayo Parthasarathy Ranganathan Energy Consumption in Mobile Devices: Why Future Systems Need Requirements-Aware Energy Scale-Down. 26-40 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3164&spage=26 2003 conf/pacs/2003 PACS db/conf/pacs/pacs2003.html#MayoR03