Sōgo imēji no keiryōteki kaiseki ni yoru Nikkan seiji bunka masatsu no kōsatsuYasumasa Tanaka · First published 1995Open the Tome
Sengo ni okeru Nikkan seiji bunka masatsu no hikaku kenkyūYasumasa Tanaka · First published 1992Open the Tome
Nihon no kokka mokuhyō ni kansuru chōsaYasumasa Tanaka, Ken'ichi Kōyama, Toshiaki Yasuda · First published 1973Open the Tome
Essays on the communications policy of the Imperial Meiji GovernmentYasumasa Tanaka · First published 1964Open the Tome
