@ARTICLE{
author={Vujkovic Ivan A,Vujkovic BI,Galic K,Curic D,Roca B},
year={2006},
title={Sustainable development and packaging management},
journal={Proceedings of the 3rd International Congress Flour - Bread '05 and 5th Croatian Congress of Cereal Technologists},
volume={},
number={},
pages={324-327},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Vujkovic Ivan A,Galic K},
year={2005},
title={Packaging and the environment},
journal={Proceedings of the 2nd Central European Meeting: 5th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists, 2004},
volume={},
number={},
pages={305-316},
document_type={Proceedings Paper},
}