@book{oai:miyazaki-u.repo.nii.ac.jp:00004123.1,
 author = {柳沢, 一男 and Yanagisawa, Kazuo},
 month = {Dec},
 publisher = {学生社},
 title = {横穴式石室の成立と普及},
 year = {2005},
 yomi = {ヤナギサワ, カズオ}
}