@ARTICLE{
author={Kokovic Nikola,Saljnikov Elmira R,Eulenstein Frank,Cakmak Dragan B,Buntic Aneta V,Sikiric Biljana B,Ugrenovic Vladan M},
year={2021},
title={Changes in Soil Labile Organic Matter as Affected by 50 Years of Fertilization with Increasing Amounts of Nitrogen},
journal={AGRONOMY-BASEL},
volume={11},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Eulenstein Frank,Schindler U,Saljnikov Elmira R,Behrendt A,Ahlborn J,Scharschmitd P,Pickert J},
year={2021},
title={Measurement and evaluation of hydraulic and chemical parameters of growing media for yield of ryegrass},
journal={III INTERNATIONAL SYMPOSIUM ON GROWING MEDIA, COMPOSTING AND SUBSTRATE ANALYSIS},
volume={1305},
number={},
pages={513-520},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Eulenstein Frank,Schindler U,Saljnikov Elmira R,Klemm M,Luehmann T,Frerichs M,Seiffert M},
year={2021},
title={Development of alternative growing media with hydrochar from extensive grassland biomass and evaluation of their soil-chemical quality},
journal={III INTERNATIONAL SYMPOSIUM ON GROWING MEDIA, COMPOSTING AND SUBSTRATE ANALYSIS},
volume={1305},
number={},
pages={263-269},
document_type={Proceedings Paper},
}