@article{cheung2009journey, title = "A journey to Semantic Web query federation in the life sciences", author = "Cheung, Kei-Hoi and Frost, H Robert and Marshall, M Scott and Prud'hommeaux, Eric and Samwald, Matthias and Zhao, Jun and Paschke, Adrian", year = "2009", journal = "BMC bioinformatics", number = "Suppl 10", pages = "S10", publisher = "BioMed Central Ltd", volume = "10", }