Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakamura Kunio and Nishimura Yuko,Thermal Properties of Polyurethanes derived from Tea Grounds.,Netsu Sokutei,0386-2615,The Japan Society of Calorimetry and Thermal Analysis,1995,22,2,114-116,https://cir.nii.ac.jp/crid/1390001205087481856,https://doi.org/10.11311/jscta1974.22.114