@article{oai:fun.repo.nii.ac.jp:00003818,
 author = {Yamauchi, Sho and Kawamura, Hidenori and Suzuki, Keiji},
 issue = {5},
 journal = {Journal of Advanced Computational Intelligence and Intelligent Informatics},
 month = {May},
 pages = {715--720},
 title = {Observation of Synchronization Phenomena in Structured Flocking Behavior},
 volume = {17},
 year = {2013}
}