TY - JOUR T1 - Illuminance required to detect a pavement obstacle of critical size JO - Lighting Research and Technology UR - http://eprints.whiterose.ac.uk/102745/ UR - http://journals.sagepub.com/doi/pdf/10.1177/1477153516659783 PY - 2018/04/01 AU - Fotios S AU - Uttley J ED - DO - DOI: 10.1177/1477153516659783 PB - SAGE Publications (UK and US) VL - 50 IS - 3 SP - 390 EP - 404 Y2 - 2024/12/22 ER -