Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takeuchi Tomokazu and Murakami Tamotsu,Trial on Design Ideation by Systematic Presentation of Contradictory Concepts,PROCEEDINGS OF THE ANNUAL CONFERENCE OF JSSD,,Japanese Society for the Science of Design,2022,69,0,158,https://cir.nii.ac.jp/crid/1390574721480992896,https://doi.org/10.11247/jssd.69.0_158