OOIR: Observatory of International Research

Papers

(The median citation count of Leukos is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Utilization of far-red LED to minimize blue light hazard for dynamic semiconductor lighting	76
Towards a Design Procedure Based on Peoples’ Responses to Indoor Lighting	40
Open-Source Python Module for the Analysis of Personalized Light Exposure Data from Wearable Light Loggers and Dosimeters	14
Surface Disinfection Systems with UV-C Lamps – Verification Measurements and Design Procedure Proposal	11
The Use of Virtual Screens in Perceptual Studies on Electric Light: A Comparison Between 2D, Panoramic, Cardboard, and Head-Mounted Displays	11
Quantifying the Effects of Runway Light Types on Runway Visual Range in Different Visibility Conditions	9
Quantifying the Environmental Light Exposure to Human Eyes	9
Age-Dependent Impacts of Lighting Conditions on Contrast Sensitivity and Subjective Visual Perception Focusing on Pupil Size and Crystalline Lens Transmittance	9
On Illumination Vector Quantities Due to Area Light Sources: Comparison of Two Calculation Approaches	8
The Influence of Vertical Illuminance on Cognitive Performance and Subjective Evaluations during Simulated Conditions of Polar-Night Specificity	8
Luminance Contrast Affects the Binocular Color Fusion Limit	8
Study on Shape Optimization of Air-Supported Membrane Gymnasiums in Cold Regions Based on Indoor Daylight Simulation	7
A Window View Quality Assessment Framework	7
Spectral-Level Study on Color-Material-Finishing of Automotive Interior Lighting	6
Let Me Count the Light. Accounting for Intensity, Duration and Timing of Light When Predicting Sleep and Subjective Alertness in Field Studies	6
Vision Experiments on Chroma-Related Preference for Color Quality of Lighting	6
When a Stranger Approaches at Night: The Impact of Adaptive Street Lighting on Safety Perception	6
A New Way to Understand the Color Rendition Performance of Multi-Primary LED Lighting Systems: Color Rendition Variability (CRV)	6
Fairness and Bias in Peer Review: Anonymity, Open Science, and Preprints	5
Predicting Window View Preferences Using the Environmental Information Criteria	5
Improved Methods for Computing CCT and D_uv	5
Effects of Luminance Contrast on Depth Perception in Optical See-Through Augmented Reality	5
Photoreceptor Enhanced Light Therapy (PELT): A Framework for Implementing BiologicallyDirected Integrative Lighting	4
Biodynamic Lighting: Reviewing Foundational Considerations for ‘Life-centric’ Lighting	4
Continuous Overcast Daylight Autonomy (DAo.con): A New Dynamic Metric for Sensor-Less Lighting Smart Controls	4

Assessing the Effects of Polychromatic Light Exposure on Heart Rate in Healthy Adults: A Systematic Review Contrasting α-Opic Equivalent Daylight Illuminances	4
Road Marking Contrast Threshold for the Elderly and the Impact of Glare	4
Real-Time Implementation of Cloud-Based Indoor Illumination Monitoring System	4
A Novel Approach for the Assessment of the Nocturnal Image of the Cultural Landscape	3
Certainty and Doubt	3
Individual Color Matching Functions Estimated from Spectrally Narrow-Band Achromatic Matches Using Physiological Observer Models	3
Reconstruction of Daylight Spectral Power Distribution Based on Correlated Color Temperature: A Comparative Study between the CIE Approach and Localized Procedures in Assessing Non-image Forming Effec	3
Building Circadian Effective Spectra: An Open Source C Language Toolkit	3
Modelling the Probability of Discomfort Due to Glare at All Levels: The Case of Outdoor Lighting	3
The Influence Rules of Illumination Light Source Color Parameters on the Color Trueness of Chinese Painting and its Mathematical Model	3
Evaluating Emerging Spectral Lighting Software: Comparing Measurements of Light Spectrum and Derived Metrics in a One-Room Laboratory Environment with Simulation Results	3
The Position Index of Overhead LED Sources Under Different Spectral Power Distributions and Background Luminances	3
The Assessment of Different Calibration Strategies on the Luminance Measurement Using High Dynamic Range Images	3
View Quality Assessments: A Pilot Study of Field Methods	2
Modifications of the Robertson Method for Calculating Correlated Color Temperature to Improve Accuracy and Speed	2
Post-Occupancy Evaluation of Office Lighting – What Can We Learn from Light-Dosimetry?	2
Impact of Different Switching Frequencies of Pulse Width Modulated Signal on Various Lighting Parameters of LEDs	2
Relative Contributions of sc-DER, mel-DER, Color Rendition, Chromaticity, and Illuminance to Spatial Brightness Perception	2
Discomfort Glare from a Cyclic Source in Outdoor Lighting Conditions	2
To Measure Is to Know … or Not	2
Trees in Daylight Simulation – Measuring and Modelling Realistic Light Transmittance through Trees	2
Experimental Validation of Radiance -Based Methods for Simulating Solar Penumbras and Pinhole Projections	2
Comparative Study of Color Shift Metrics in Architectural Lighting: Impact of Tinted Glazing on View Color Perception	2
Recommended Method for Determining the Correlated Color Temperature and Distance from the Planckian Locus of a Light Source	2
Visual Comfort and Acute Alerting Effects of Diurnal Intermittent Bright Light	2
Optimizing Presence Sensing Lighting for Energy Efficiency and User Behavioral Needs in Small Swedish Homes	2
Improved Method for Evaluating and Specifying the Chromaticity of Light Sources	1
An Examination Method of Color Vision Deficiency Based on Cone Fundamentals Reconstruction	1
Study in a Virtual Night Environment of the Influence of the Travel Mode on the Observation Angle of Illuminated Road Surfaces	1
Effects of Personalized Lighting on Subjective Ratings, Cognitive Performance, and Physiological Stress Response in a Simulated Office Environment	1
Machine Learning-Assisted Photo-Electro-Thermal (ML-PET) Model of Phosphor-Converted White LEDs for Real-Time Condition Monitoring and Remaining Useful Life Prediction	1
Optical Lock-in Spectrometry Reveals Useful Spectral Features of Temporal Light Modulation in Several Light Source Technologies	1
Investigation of the Ratio of the Average Vertical Illuminance on Visual Comfort in Lighting Optimization Design of the Indoor Stadium	1
Optimizing Light Source Spectra for Art Conservation: Exploring Basic Color Groups	1
Sunlight Autonomy for Buildings: A New Methodology for Evaluating Sunlight Performance in Urban and Architectural Design	1
Data-Driven Selection of Typical Opaque Material Reflectances for Lighting Simulation	1
Window View Quality: Why It Matters and What We Should Do	1