Smith, A., Bain-Reguis, N., Hollins-Martin, C. & Currie, J. 2022, 'Indoor CO2 and Thermal Conditions in Twenty Scottish Primary School Classrooms with Different Ventilation Systems during the COVID-19 Pandemic', Pollutants, 2(2), pp. 180-204. https://doi.org/10.3390/pollutants2020014