Grammaticalization of Japanese pseudonouns and auxiliary verbs : a morphosyntactic and semantic approach / by Sukenari Hino. 図書 日野, 資成, 1954- ·c2000, 2002 printing. ·UMI ndlsearch.ndl.go.jp
A Descriptive Grammar of Early Old Japanese Prose 図書 John Bentley ·2001-01-01 doi:10.1163/9789047401155