TY - JOUR T1 - Illuminance required to detect a pavement obstacle of critical size JO - Lighting Research and Technology UR - https://eprints.whiterose.ac.uk/id/eprint/102745 UR - https://doi.org/10.1177/1477153516659783 PY - 2018/04/01 AU - Fotios S AU - Uttley J ED - DO - DOI: 10.1177/1477153516659783 PB - SAGE Publications VL - 50 SP - 390 EP - 404 Y2 - 2025/11/15 ER -