Ronchi, Enrico, Nilsson, D. and Gwynne, S.M.V. (2012) Modelling the impact of emergency exit signs in tunnels. Fire Technology, 48 (4). pp. 961-988. ISSN 0015-2684 (Print), 1572-8099 (Online) (doi:10.1007/s10694-012-0256-y)

Gwynne, S., Kuligowski, E. and Nilsson, D. (2010) Representing egress behavior in engineering terms. In: 8th International Conference on Performance-Based Codes and Fire Safety Design Methods, 16–18 Jun 2010, Lund, Sweden.