Publications

(2019). The transition between lit and unlit sections of road and detection of driving hazards after dark. Lighting Research and Technology, (51), 2, pp. 243-261, https://doi.org/10.1177/1477153517725775.

(2019). Road lighting for pedestrians: Effects of luminaire position on the detection of raised and lowered trip hazards. Lighting Research and Technology, https://doi.org/10.1177/1477153519827067.

(2019). Quantification of Trichromatic Light Sources to Achieve Tunable Photopic and Mesopic Luminous Efficacy of Radiation. LEUKOS - Journal of Illuminating Engineering Society of North America, https://doi.org/10.1080/15502724.2018.1531719.

(2019). Power Analysis, Sample Size, and Assessment of Statistical Assumptions—Improving the Evidential Value of Lighting Research. LEUKOS - Journal of Illuminating Engineering Society of North America, https://doi.org/10.1080/15502724.2018.1533851.

(2019). A whole-year approach showing that ambient light level influences walking and cycling. Lighting Research and Technology, (51), 1, pp. 55-64, https://doi.org/10.1177/1477153517738306.

Project

(2018). The effect of fog on detection of driving hazards after dark. Lighting Research and Technology, (50), 7, pp. 1024-1044, https://doi.org/10.1177/1477153517725774.

(2018). Illuminance required to detect a pavement obstacle of critical size. Lighting Research and Technology, (50), 3, pp. 390-404, https://doi.org/10.1177/1477153516659783.

Project

(2018). Illuminance reconstruction of road lighting in urban areas for efficient and healthy lighting performance evaluation. Applied Sciences (Switzerland), (8), 9, https://doi.org/10.3390/app8091646.

(2018). Eye-tracking in the real world: Insights about the urban environment. Handbook of Research on Perception-Driven Approaches to Urban Assessment and Design, pp. 368-395, https://doi.org/10.4018/978-1-5225-3637-6.ch016.

Project

(2018). Exploring the nature of visual fixations on other pedestrians. Lighting Research and Technology, (50), 4, pp. 511-521, https://doi.org/10.1177/1477153516666132.

Project

(2018). Evaluation of pedestrian reassurance gained by higher illuminances in residential streets using the day–dark approach. Lighting Research and Technology, https://doi.org/10.1177/1477153518775464.

(2017). Using the daylight savings clock change to show ambient light conditions significantly influence active travel. Journal of Environmental Psychology, (53), pp. 1-10, https://doi.org/10.1016/j.jenvp.2017.06.003.

Project

(2017). The effect of ambient light condition on road traffic collisions involving pedestrians on pedestrian crossings. Accident Analysis and Prevention, (108), pp. 189-200, https://doi.org/10.1016/j.aap.2017.09.005.

Project

(2017). Effect of illuminance and spectrum on peripheral obstacle detection by pedestrians. Lighting Research and Technology, (49), 2, pp. 211-227, https://doi.org/10.1177/1477153515602954.

Project

(2017). A pilot study of road lighting, cycle lighting and obstacle detection. Lighting Research and Technology, (49), 5, pp. 586-602, https://doi.org/10.1177/1477153515625103.

Project

(2016). Maintaining foveal fixation during a peripheral detection task. Lighting Research and Technology, (48), 7, pp. 898-909, https://doi.org/10.1177/1477153515583710.

Project

(2016). Cycling promotion schemes and long-term behavioural change: A case study from the University of Sheffield. Case Studies on Transport Policy, (4), 2, pp. 133-142, https://doi.org/10.1016/j.cstp.2016.01.001.

(2015). Using eye-tracking to identify pedestrians’ critical visual tasks, Part 1. Dual task approach. Lighting Research and Technology, (47), 2, pp. 133–148, https://doi.org/10.1177/1477153514522472.

Project Project

(2015). Using Eye-tracking to identify pedestrians' critical visual tasks. Part 2. Fixation on pedestrians. Lighting Research and Technology, (47), 2, pp. 149-160, https://doi.org/10.1177/1477153514522473.

Project

(2015). Reply to Davoodian and Raynham. Lighting Research and Technology, (47), 5, pp. 635-636, https://doi.org/10.1177/1477153515593872.

(2015). Observing other pedestrians: Investigating the typical distance and duration of fixation. Lighting Research and Technology, (47), 5, pp. 548-564, https://doi.org/10.1177/1477153514529299.

Project

(2013). Satisfaction and illuminances set with user-controlled lighting. Architectural Science Review, (56), 4, pp. 306-314, https://doi.org/10.1080/00038628.2012.724380.

Project