@article{81b99003c0a44b9789cd6487e8c111b2,
title = "Spatial interaction modelling of cross-region R&D collaborations: empirical evidence from the 5th EU framework programme",
author = "Thomas Scherngell and Michael Barber",
year = "2009",
doi = "10.1111/j.1435-5957.2008.00215.x",
language = "English",
volume = "88",
pages = "531 -- 546",
journal = "Papers in Regional Science. The Journal of the Regional Science Association International",
issn = "1056-8190",
publisher = "Elsevier B.V.",
number = "3",
}