@inproceedings{oai:fun.repo.nii.ac.jp:00004153,
 author = {Terai, Asuka and Nakagawa, Masanori and Koshijima, Ichiro and Umeda, Tomio},
 month = {Jul},
 note = {International  Conference on Project Management},
 pages = {471--476},
 title = {The analysis of the schedule delay with the inner process of project engineers},
 year = {2002}
}