1. Accuracy experiment of ISO DIS 23351-1 – speech level reduction of furniture ensembles and enclosures. (July 2020) Authors: Hongisto, Valtteri; Keränen, Jukka; Hakala, Jarkko Journal: Applied acoustics Issue: Volume 164(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Acoustic properties of commercially available thermal insulators − An experimental study. (15th August 2022) Authors: Hongisto, Valtteri; Saarinen, Pekka; Alakoivu, Reijo; Hakala, Jarkko Journal: Journal of building engineering Issue: Volume 54(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Effect of sound absorption and screen height on spatial decay of speech – Experimental study in an open-plan office. (September 2020) Authors: Keränen, Jukka; Hakala, Jarkko; Hongisto, Valtteri Journal: Applied acoustics Issue: Volume 166(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Hearing threshold, loudness, and annoyance of infrasonic versus non-infrasonic frequencies. (September 2022) Authors: Rajala, Ville; Hakala, Jarkko; Alakoivu, Reijo; Koskela, Ville; Hongisto, Valtteri Journal: Applied acoustics Issue: Volume 198(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. The sound insulation of façades at frequencies 5–5000 Hz. (June 2019) Authors: Keränen, Jukka; Hakala, Jarkko; Hongisto, Valtteri Journal: Building and environment Issue: Volume 156(2019) Page Start: 12 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗