@InProceedings{Ryu-EtAl:2010:PACLIC2010, author = {Ju-Yeon Ryu and Kaoru Horie and Yasuhiro Shirai}, title = {The Acquisition of Imperfective Aspect Marking in Korean as a Second Language by Japanese Learners}, booktitle = {Proceedings of the 24th Pacific Asia Conference on Language, Information and Computation}, year = {2010}, month = {November}, address = {Tohoku University, Sendai, Japan}, publisher = {Institute of Digital Enhancement of Cognitive Processing, Waseda University}, pages = {677--684}, url = {http://www.aclweb.org/anthology/Y10-1078} }