@inproceedings{787434d08eac46ee8fe51b51bd937919,
title = "A broker achitecture for integration of heterogeneous applications for inquiry learning",
author = "L. Bollen and A. Harrer and H.U. Hoppe and \{van Joolingen\}, W.R.",
year = "2007",
language = "Undefined/Unknown",
pages = "18--20072007",
editor = "J.M. Spector and D.G. Sampson and T. Okamoto and Kinshuk and S.A. Cerri and M. Ueno and A. Kashihara",
booktitle = "Proceedings of the 7th IEEE International Conference on Advanced Learning Technologies",
publisher = "IEEE",
address = "United States",
}