著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Ortmann, Otto and Schultz, Arnold","The physiological mechanics of piano technique : an experimental study of the nature of muscular action as used in piano playing, and of the effects thereof upon the piano key and the piano tone",,E. P. Dutton,1962,A Dutton paperback,,,,https://cir.nii.ac.jp/crid/1130000798258546944