Takahiro Yamanoi Hisashi Toyoshima Hidetomo Ichihashi Spatiotemporal brain activities in recalling sentence by loci mnemonic system. 1878-1883 2007 SMC http://dx.doi.org/10.1109/ICSMC.2007.4413690 conf/smc/2007 db/conf/smc/smc2007.html#YamanoiTI07