@article{Khezazna_A._Amarchi_H._Derdous_O._Bousakhria_F._Drought_2017,
 author={Khezazna A., Amarchi H., Derdous O., Bousakhria F.},
 number={No 33},
 howpublished={online},
 journal={Journal of Water and Land Development},
 year={2017},
 publisher={Polish Academy of Sciences Committee on Agronomic Sciences Section of Land Reclamation and Environmental Engineering in Agriculture; Institute of Technology and Life Sciences},
 title={Drought monitoring in the Seybouse basin (Algeria) over the last decades},
 keywords={climate change, drought, GIS, Seybouse watershed, standardized precipitation index (SPI)},
}