Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NANBA Hidetsugu,Cross-genre information retrieval and technical trend analysis by integrating research papers and patents(Intellectural property),The Journal of Information Science and Technology Association,0913-3801,"Information Science and Technology Association, Japan",2007,57,10,483-487,https://cir.nii.ac.jp/crid/1390282679180899712,https://doi.org/10.18919/jkg.57.10_483