Micheal O hAodha recommends these books by poet, haikuist, playwright, Gabriel Rosenstock (click on the images for more information):
Both books are available at amazon.com and c-s-p.org.
Penny Harter sent this news item about Herman van Rompuy.
A sample of Herman van Rompuy's haiku is located here:
I used Google Translate to translate the page into English: