@inbook{b201360e3de24636a98205e9018a8729,
title = "Providing support in learning from Computer simulations: interface aspects",
keywords = "IR-50302",
author = "\{de Jong\}, Ton",
year = "1992",
language = "Undefined",
isbn = "9783540555599",
publisher = "Springer",
pages = "239--246",
editor = "Engel, \{Frits L.\}",
booktitle = "Cognitive modelling and interactive environments in language learning",
address = "Germany",
note = "NATO Advanced Research Workshop on Cognitive Modelling and Interactive Environments 1990 ; Conference date: 05-11-1990 Through 08-11-1990",
}