"Junichi Ozaki,Hideki Takayasu,Misako Takayasu","Estimation of sales decrease caused by a disaster: Hokkaido blackout after earthquake in 2018",,"Journal of Computational Social Science",,"Vol. 2",,"pp. 47-51",2019,Jan.
"Junichi Ozaki,Koutarou Tamura,Hideki Takayasu,Misako Takayasu","Modeling and simulation of Japanese inter-firm network",,"Journal of Computational Social Science",,"Vol. 24",,"pp. 257-261",2018,Dec.