@ARTICLE{Kozłowski_Emil_Measurement_2017,
 author={Kozłowski, Emil and Młyński, Rafał},
 volume={vol. 42},
 number={No 2},
 journal={Archives of Acoustics},
 howpublished={online},
 year={2017},
 publisher={Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics},
 title={Measurement of Earmuffs Attenuation at High Audible Frequencies},
 URL={http://journals.pan.pl/Content/101288/PDF/aoa-2017-0027.pdf},
 doi={10.1515/aoa-2017-0027},
}