Timmons, S., Belton, C., Robertson, D., Barjaková, M., Lavin, C., Julienne, H., and Lunn, P. (2020). Is it riskier to meet 100 people outdoors or 14 people indoors? Comparing public and expert perceptions of COVID-19 risk, ESRI Working Paper 689, Dublin: ESRI, https://www.esri.ie/publications/is-it-riskier-to-meet-100-people-outdoors-or-14-people-indoors-comparing-public-and