@article{KEWLEY:20122Z, author = "KEWLEY, John and Meredith, David and Jensen, Jens", title = "{Tweaking the Certificate Lifecycle for the UK eScience CA}", doi = "10.22323/1.162.0151", journal = "PoS", year = 2012, volume = "EGICF12-EMITC2", pages = "151" }