Niklas Kappelt

Particulate air pollution in the Copenhagen metro part 1: Mass concentrations and ventilation.

O. Hertel, K. Ryswyk, M. Johnson, 2022, Environment international.

Particulate air pollution in the Copenhagen metro part 2: Low-cost sensors and micro-environment classification.

K. Karatzas, O. Hertel, M. Johnson, 2022, Environment international.

Correlation of Respiratory Aerosols and Metabolic Carbon Dioxide

M. Johnson, Szymon Kwiatkowski, H. Russell, 2021, Sustainability.

Correlation of Respiratory Aerosols with Metabolic Carbon Dioxide 

M. Johnson, A. Afshari, Szymon Kwiatkowski, 2021 .