@article\{Emanuelsson2007,
 author={Olof Emanuelsson and  Soren Brunak and  Gunnar von Heijne and  Henrik Nielsen},
 title={{Locating proteins in the cell using TargetP, SignalP and related tools}},
 journal={Nat Protoc},
 volume={2},
 number={4},
 pages={953--961},
 year={2007}
}