Intelligent Tutoring Systems [E-Book] : 4th International Conference, ITS’ 98 San Antonio, Texas, USA, August 16–19, 1998 Proceedings /  

Goettl, Barry P.
1998

Service-Oriented Computing [E-Book] : ICSOC 2010 International Workshops, PAASC, WESOA, SEE, and SOC-LOG, San Francisco, CA, USA, December 7-10, 2010, Revised Selected Papers /  

Maximilien, E. Michael.
2011