@ARTICLE{
author={Olatomiwa Lanre,Mekhilef Saad,Shamshirband Shahaboddin,Mohammadi Kasra,Petkovic Dalibor,Sudheer Ch},
year={2015},
title={A support vector machine firefly algorithm-based model for global solar radiation prediction},
journal={SOLAR ENERGY},
volume={115},
number={},
pages={632-644},
document_type={Article},
} 

@ARTICLE{
author={Gocic Milan,Motamedi Shervin,Shamshirband Shahaboddin,Petkovic Dalibor,Sudheer Ch,Hashim Roslan,Arif Muhammad},
year={2015},
title={Soft computing approaches for forecasting reference evapotranspiration},
journal={COMPUTERS AND ELECTRONICS IN AGRICULTURE},
volume={113},
number={},
pages={164-173},
document_type={Article},
}