Details Details PDF BIBTEX RIS Title Objective and Subjective Assessment of the Sound Attenuation Efficiency Obtained by Custom Moulded Earplugs with Various Acoustic Filters – a Preliminary Study Journal title Archives of Acoustics Yearbook 2022 Volume vol. 47 Issue No 2 Authors Gołębiewski, Roman ; Wicher, Andrzej ; Duraj, Artur ; Kaczmarek-Klinowska, Milena ; Mrugalska-Handke, Karina Affiliation Gołębiewski, Roman : Department of Acoustics, Faculty of Physics, Adam Mickiewicz University, Poznan, Poland ; Wicher, Andrzej : Department of Acoustics, Faculty of Physics, Adam Mickiewicz University, Poznan, Poland ; Duraj, Artur : Department of Acoustics, Faculty of Physics, Adam Mickiewicz University, Poznan, Poland ; Kaczmarek-Klinowska, Milena : Department of Acoustics, Faculty of Physics, Adam Mickiewicz University, Poznan, Poland ; Mrugalska-Handke, Karina : Department of Acoustics, Faculty of Physics, Adam Mickiewicz University, Poznan, Poland Keywords hearing protector ; earplug ; acoustic filter ; hearing loss ; artificial head Divisions of PAS Nauki Techniczne Coverage 201-212 Publisher Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics Date 2022.06.27 Type Article Identifier DOI: 10.24425/aoa.2022.141650