Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YANAGIHARA Takao and HARA Yoshiaki and KUWAHATA Ken,THE STUDY ON DETECTION OF DOT TILE AT CROSSROAD GUIDANCE BY WHITE CANE,Journal of Architecture and Planning (Transactions of AIJ),13404210,Architectural Institute of Japan,2011,76,661,551-557,https://cir.nii.ac.jp/crid/1390001204778177920,https://doi.org/10.3130/aija.76.551