@InProceedings{Ryu:2011:PACLIC2011, author = {Ju-Yeon Ryu}, title = {The L1 Acquisition of the Imperfective Aspect markers in Korean: a Comparison with Japanese}, booktitle = {Proceedings of the 25th Pacific Asia Conference on Language, Information and Computation}, year = {2011}, month = {December}, address = {Singapore}, publisher = {Institute of Digital Enhancement of Cognitive Processing, Waseda University}, pages = {186--195}, url = {http://www.aclweb.org/anthology/Y11-1020} }