@techreport{oai:ipsj.ixsq.nii.ac.jp:00022703,
 author = {伊土誠一 and 村田紀男 and 中川勉},
 issue = {15(1981-SE-019)},
 month = {Jul},
 title = {「Capture & Recapture法」による潜在バグの推定法とその応用},
 year = {1981}
}