柏澄子
↑ Tabei junko no hajimeru yama gāru.. Nihon Hōsō Shuppan Kyōkai, 日本放送出版協会. Tōkyō: Nihon Hōsō Shuppan Kyōkai. (2010). ISBN 978-4-14-187074-6. OCLC 703380379. https://www.worldcat.org/oclc/703380379
↑ Kitaarupusu hokubu : Shirōma goryū kashimayari tateyama tsurugi.. Yama To Keikokusha, 山と渓谷社. Tōkyō: Yama To Keikokusha. (2011). ISBN 978-4-635-04087-7. OCLC 763076427. https://www.worldcat.org/oclc/763076427
↑ Kitārupusu nanbu.. Tōkyō: Yamatokeikokusha. (2011). ISBN 978-4-635-04086-0. OCLC 742509719. https://www.worldcat.org/oclc/742509719
↑ Kashiwa, Sumiko; 柏澄子. (2015). Hajimeyō yamāruki ressun bukku. Mioko Ōtake, 大武美緖子.. Tōkyō: Jētībīpaburisshingu. ISBN 978-4-533-10482-4. OCLC 909237273. https://www.worldcat.org/oclc/909237273
↑ Kashiwa, Sumiko; 柏澄子.