Changgu Kang Yoosoo Oh Woontack Woo An Architecture for Flexible Entity Configuration in a Simulation Environment. 38-48 2009 Edutainment http://dx.doi.org/10.1007/978-3-642-03364-3_5 conf/edutainment/2009 db/conf/edutainment/edutainment2009.html#KangOW09