found: Horikiri, M. Shikō nempu kōshō, 1969.
found: Natsumi, T. Kuzu no matsubara shūkō, 1980:p. 2 (Yabanshi Shikō)
found: Haiku j., kinsei, 1977:p. 139 (Shikō; assumed name: Yabanshi; real surname: Kagami)
found: Toyama, S. Shikō jihitsu "Kōhon Tōzai yawa" no kenkyū, 1986.
found: Daijiten(Murase Shikō; d. Kyōhō 16, at 67; auth., Tōzai yawa)
found: Iwakura, S. Haikai no kokoro, 2003:p. 191 (Tōkabō)
found: Kokusho jinmei j. auth. index:(Tōkabō; x-ref. to Kagami Shikō)
found: Haikai kokonshō, 1730?:v. 1, pref. (Renjibō, Tōkabō, seal: Shishibō) ps. (Watanabe no Kuruu)
