@article{Ueno_2016,
 title={Extracting Significant Trading Relationship by Visualization of Input-output Tables Using Network Analysis},
 volume={43},
 ISSN={1880-4705},
 url={http://dx.doi.org/10.2333/jbhmk.43.197},
 DOI={10.2333/jbhmk.43.197},
 number={2},
 journal={Kodo Keiryogaku (The Japanese Journal of Behaviormetrics)},
 publisher={Behaviormetric Society of Japan},
 author={Ueno,
 Takefumi and Saito,
 Kazumi and Okimoto,
 Madoka},
 year={2016},
 pages={197–205} }