Jinmook Kim Douglas W. Oard The Use of Speech Retrieval Systems: A Study Design. 86-93 2001 conf/sigir/2001w1 SIGIR Workshop: Information Retrieval Techniques for Speech Applications http://dx.doi.org/10.1007/3-540-45637-6_8 db/conf/sigir/sigir2001w1.html#KimO01