Dücker, M., et al. “Visual-Textual Prototyping of 4D Scenes.”10.1109/VL.1997.626601__Proceedings of the 1997 IEEE Symposium on Visual Languages, 1997, doi:10.1109/VL.1997.626601.
LibreCat: /record/39505
DOI: 10.1109/VL.1997.626601

Griebel, P., et al. “Integrating a Constraint Solver into a Real-Time Animation Environment.”10.1109/VL.1996.545262__Proceedings of the 1996 IEEE Symposium on Visual Languages, 1996, doi:10.1109/VL.1996.545262.
LibreCat: /record/39521
DOI: 10.1109/VL.1996.545262