L1 - http://www.journals.pan.pl/Content/102572/PDF/aoa-2017-0060.pdf L2 - http://www.journals.pan.pl/Content/102572 PY - 2017 IS - No 4 DO - 10.1515/aoa-2017-0060 A1 - Kleczkowski, Piotr A1 - Żak, Agnieszka A1 - Król-Nowak, Aleksandra PB - Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics VL - vol. 42 DA - 2017 T1 - Lombard Effect in Polish Speech and its Comparison in English Speech UR - http://www.journals.pan.pl/dlibra/publication/edition/102572 T2 - Archives of Acoustics