R. Helenius

Refurbishment of an open-plan office – Environmental and job satisfaction

Hannu Koskela, Annu Haapakangas, Riikka Helenius, 2016 .

HBM4EU chromates study - Overall results and recommendations for the biomonitoring of occupational exposure to hexavalent chromium.

M. J. Silva, Marta Esteban López, R. Anzion, 2021, Environmental research.

Effects of acoustic environment on work in private office rooms and open-plan offices – longitudinal study during relocation

V Hongisto, A Kaarlela-Tuomaala, R Helenius, 2009, Ergonomics.

Perceived acoustic environment, work performance and well-being - survey results from Finnish offices

Esko Keskinen, Annu Haapakangas, Riikka Helenius, 2008 .