Zhewei Jiang Cheng Luo Wen-Chi Hou Dunren Che Qiang Zhu Efficient XML tree pattern query evaluation using a novel one-phase holistic twig join scheme. 305-326 2009 5 IJWIS 3 http://dx.doi.org/10.1108/17440080910983565 db/journals/ijwis/ijwis5.html#JiangLHCZ09