原健ブログ

http://d.hatena.ne.jp/takeshihara/

The Lavenberg Collection of Japanese Prints

http://www.myjapanesehanga.com/home/artists/hara-takeshi-b-1942

Art Box International

http://www.artbox-int.co.jp/artboxj/index.php/gallery/shop-hanga/1001.html

Art Gallery New South Wales

http://www.artgallery.nsw.gov.au/collection/works/416.1993/?tab=bibliography