Spaniol, Marc Databases and Information Systems, MPI for Informatics, Max Planck Society;
Luo, X., Spaniol, M., Wang, L., Li, Q., Nejdl, W., & Zhang, W. (Eds.). (2010). Advances in Web Based Learning - ICWL 2010: 9th International Conference. Berlin: Springer. doi:10.1007/978-3-642-17407-0.
