Bibliografia

• Aha! Poetry
• Enciclopedia Britânica
• In the Moonlight a Worm...
• New World Encyclopedia
• Sawa, Yuki; Shiffert, Marcombe. 1978. Haiku Master Buson. Heian International Inc. USA.
• The Essential Haiku, Versions of Basho, Buson & Issa. 1994. Edited by Robert Hass. The Ecco Press. USA.
• Budding Sakura - Yoshiko Yoshino. 2000. Deep North Press, Evaston, Illinois, USA.