@article{oai:nagoya.repo.nii.ac.jp:02001733,
 author = {OCHIAI, Yoshiyuki and SAITO, Shuzo},
 issue = {1},
 journal = {Memoirs of the Faculty of Engineering, Nagoya University},
 month = {Sep},
 pages = {87--92},
 title = {On loudness matching (Third Report)},
 volume = {4},
 year = {1952}
}