@ARTICLE{Borek_Łukasz_Assessment_2016,
 author={Borek, Łukasz},
 number={No 30},
 journal={Journal of Water and Land Development},
 howpublished={online},
 year={2016},
 publisher={Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute},
 title={Assessment and classification of hydromorphological state of the Breń River},
 URL={http://journals.pan.pl/Content/100922/PDF-MASTER/Borek.pdf},
}