Von-Kyoung Kim Tom Chen Mick Tegethoff Fault Coverage Estimation for Early Stage of VLSI Design. 105-108 1999 conf/glvlsi/1999 Great Lakes Symposium on VLSI http://csdl.computer.org/comp/proceedings/glsvlsi/1999/0104/00/01040105abs.htm db/conf/glvlsi/glvlsi1999.html#KimCT99