User-agent: bingbot
Crawl-Delay: 1
Disallow: /books/search
Disallow: /books/openurl/
Disallow: /books/opensearch/
Disallow: /books/search/export
Disallow: /books/author
Disallow: /*/refworks
Disallow: /*/endnote
Disallow: /*.bix$
Disallow: /*.ris$
Disallow: /*.bib$
Disallow: /*.tsv$
Disallow: /*.txt$
Disallow: /naid/*
Disallow: /d/*
Sitemap: https://ci.nii.ac.jp/books/sitemap/sitemap_index.xml

User-agent: *
Disallow: /books/search
Disallow: /books/openurl/
Disallow: /books/opensearch/
Disallow: /books/search/export
Disallow: /books/author
Disallow: /*/refworks
Disallow: /*/endnote
Disallow: /*.bix$
Disallow: /*.ris$
Disallow: /*.bib$
Disallow: /*.tsv$
Disallow: /*.txt$
Disallow: /naid/*
Disallow: /d/*
Sitemap: https://ci.nii.ac.jp/books/sitemap/sitemap_index.xml