H. V. Jagadish Shurug Al-Khalifa Adriane Chapman Laks V. S. Lakshmanan Andrew Nierman Stelios Paparizos Jignesh M. Patel Divesh Srivastava Nuwee Wiwatwattana Yuqing Wu Cong Yu TIMBER: A native XML database. 274-291 2002 11 VLDB J. 4 http://springerlink.metapress.com/openurl.asp?genre=article&issn=1066-8888&volume=11&issue=4&spage=274 db/journals/vldb/vldb11.html#JagadishACLNPPSWWY02