Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ogawa Hiroaki and Murase Fumihiko and Sakai Makoto and Watanabe Katsumi,Optimal Display Distance for AR-HUD,Transactions of Society of Automotive Engineers of Japan,24339652,Society of Automotive Engineers of Japan,2018,49,2,378-383,https://cir.nii.ac.jp/crid/1390282679589857536,https://doi.org/10.11351/jsaeronbun.49.378