Xiao-feng Wu Naoko Tosa Ryohei Nakatsu New Hitch Haiku: An Interactive Renku Poem Composition Supporting Tool Applied for Sightseeing Navigation System. 191-196 2009 ICEC http://dx.doi.org/10.1007/978-3-642-04052-8_19 conf/iwec/2009 db/conf/iwec/icec2009.html#WuTN09