@ARTICLE{
author={Radonjic Ana,Todorovic Dejan M,Gilchrist Alan},
year={2010},
title={Adjacency and surroundedness in the depth effect on lightness},
journal={JOURNAL OF VISION},
volume={10},
number={9},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Markovic Slobodan S,Radonjic Ana},
year={2008},
title={Implicit and explicit features of paintings},
journal={SPATIAL VISION},
volume={21},
number={3-5},
pages={229-259},
document_type={Article},
}