@article{oai:nitech.repo.nii.ac.jp:00003622,
 author = {Inuzuka, Nobuhiro and Takeuchi, Shin and Matsushima, Hiroshi},
 issue = {4},
 journal = {Lecture Notes in Computer Science},
 month = {},
 note = {application/pdf},
 pages = {89--97},
 title = {Pattern Mining on Ego-Centric Networks of Friendship Networks},
 volume = {6884},
 year = {2011}
}