@ARTICLE{
author={Kuchaiev Oleksii,Rasajski Marija S,Higham Desmond J,Przulj Natasa},
year={2009},
title={Geometric De-noising of Protein-Protein Interaction Networks},
journal={PLOS COMPUTATIONAL BIOLOGY},
volume={5},
number={8},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Higham Desmond J,Rasajski Marija S,Przulji Natasa},
year={2008},
title={Fitting a geometric graph to a protein-protein interaction network},
journal={BIOINFORMATICS},
volume={24},
number={8},
pages={1093-1099},
document_type={Article},
}