@article{abramsky2009if, title = "{From IF to BI: A tale of dependence and separation ()}", author = "Abramsky, S. and V{\\"a}{\\"a}n{\\"a}nen, J.", year = "2009", issn = "1573-0964", journal = "Synthese", number = "2", pages = "207--230", publisher = "Springer", url = "http://arxiv.org/pdf/1102.1388v1", volume = "167", }