@ARTICLE{
author={Stevanovic Dragan P,de Abreu Nair MM,de Freitas Maria AA,Vinagre Cybele,Del-Vecchio Renata},
year={2009},
title={On The Oriented Incidence Energy And Decomposable Graphs},
journal={FILOMAT},
volume={23},
number={3},
pages={243-249},
document_type={Article},
} 

@ARTICLE{
author={Stevanovic Dragan P,de Abreu Nair MM,de Freitas Maria AA,Del-Vecchio Renata},
year={2007},
title={Walks and regular integral graphs},
journal={LINEAR ALGEBRA AND ITS APPLICATIONS},
volume={423},
number={1},
pages={119-135},
document_type={Article},
}