Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ishikawa Shoichi and Mizukawa Kiyoshi,On the Burr-Extractor,Sen'i Gakkaishi,00379875,"The Society of Fiber Science and Technology, Japan",1952,8,2,58-61,https://cir.nii.ac.jp/crid/1390001204896985984,https://doi.org/10.2115/fiber.8.58