Manjit Borah Robert Michael Owens Mary Jane Irwin Recent Developments in Performance Driven Steiner Routing: An Overview. 137-142 1996 conf/glvlsi/1996 Great Lakes Symposium on VLSI http://csdl.computer.org/comp/proceedings/glsvlsi/1996/7502/00/75020137abs.htm db/conf/glvlsi/glvlsi1996.html#BorahOI96