Tokyo University of Foreign Studies : studies in linguisticsCorpus analysis and variation in linguistics / ed. by Yuji Kawaguchi, Makoto Minegishi, Jacques DurandA geographical typology and linguistic areas : with a special reference to Africa / ed. by Osamu Hieda, Christa König, Hirosi NakagawaDevelopmental and crosslinguistic perspectives in learner corpus research / ed. by Yukio Tono, Yuji Kawaguchi, Makoto Minegishi