@ARTICLE{
author={Cvetkovic Marija S,Rakocevic Vladimir R,Rhoades BE},
year={2015},
title={Fixed Point Theorems for Contractive Mappings of Perov Type},
journal={JOURNAL OF NONLINEAR AND CONVEX ANALYSIS},
volume={16},
number={10},
pages={2117-2127},
document_type={Article},
} 

@ARTICLE{
author={Rahimi Hamidreza,Rhoades BE,Radenovic Stojan N,Rad Ghasem Soleimani},
year={2013},
title={Fixed and periodic point theorems for T-contractions on cone metric spaces},
journal={FILOMAT},
volume={27},
number={5},
pages={881-888},
document_type={Article},
} 

@ARTICLE{
author={Jankovic Slobodanka S,Kadelburg Zoran L,Radenovic Stojan N,Rhoades BE},
year={2009},
title={Assad-Kirk-Type Fixed Point Theorems for a Pair of Nonself Mappings on Cone Metric Spaces},
journal={FIXED POINT THEORY AND APPLICATIONS},
volume={},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Radenovic Stojan N,Rhoades BE},
year={2009},
title={Fixed point theorem for two non-self mappings in cone metric spaces},
journal={COMPUTERS & MATHEMATICS WITH APPLICATIONS},
volume={57},
number={10},
pages={1701-1707},
document_type={Article},
}