Chunhong Zhang Zhenbo Lu Wu Li A Stduy on Framework and Methods of Online Information Literacy Instruction. 664-665 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3334&spage=664 2004 conf/icadl/2004 ICADL db/conf/icadl/icadl2004.html#ZhangLL04