Have all the adjectives gone? 論文 Backhouse, Anthony E. ·1984 ·『Lingua』 62(3) pp. 169-186 doi:10.1016/0024-3841(84)90074-3
Inflected and uninflected adjectives in Japanese 論文集所収 Backhouse, Anthony E. ·2004 ·『Adjective Classes: A Cross-Linguistic Typology』 pp. 50-73