 | 2005 |
| j1 |  | |
| c4 |  | |
| 2004 |
| c3 |  | |
| 2002 |
| c2 |  | |
| 2000 |
| c1 |  | Kurt VanLehn, Reva Freedman, Pamela W. Jordan, R. Charles Murray, Remus Osan, Michael A. Ringenberg, Carolyn Penstein Rosé, Kay G. Schulze, Robert Shelby, Donald Treacy, Anders Weinstein, Mary Wintersgill: Fading and Deepening: The Next Steps for Andes and other Model-Tracing Tutors. Intelligent Tutoring Systems 2000: 474-483 |