Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Wada, Tetsuo",Transitivity of Japanese patent citations : an experimental application of ERGMs(Exponential Random Graph Models),Gakushuin University Research Institute of Economics and Management bulletin,09162445,学習院大学経済経営研究所,2011-12,25,,73-81,https://cir.nii.ac.jp/crid/1050845762941955584,