Seiji Umatani Masahiro Yasugi Tsuneyasu Komiya Taiichi Yuasa Pursuing Laziness for Efficient Implementation of Modern Multithreaded Languages. 174-188 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2858&spage=174 2003 conf/ishpc/2003 ISHPC db/conf/ishpc/ishpc2003.html#UmataniYKY03