Seon Ok Lee Seok Won Jung Chang Han Kim Janghong Yoon Jae-Young Koh Daeho Kim Design of Bit Parallel Multiplier with Lower Time Complexity. 127-139 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2971&spage=127 2003 conf/icisc/2003 ICISC db/conf/icisc/icisc2003.html#LeeJKYKK03