Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YANAI Shinzo,Rotary Plunger Pumps(Recent Trends of Pumps),Journal of the Society of Mechanical Engineers,00214728,The Japan Society of Mechanical Engineers,1959,62,485,867-873,https://cir.nii.ac.jp/crid/1390001205914319744,https://doi.org/10.1299/jsmemag.62.485_867