1 Sunwoo, J.-S. et al. Differential Effect of Light Emitting Diode Light on Electroencephalographic Oscillations in Young and Old Healthy Subjects. Journal of Sleep Medicine14, 61-69, doi:10.13078/jsm.17009 (2017).
2 Kripke, D. F., Risch, S. C. & Janowsky, D. Bright White-Light Alleviates Depression. Psychiat Res10, 105-112, doi:Doi 10.1016/0165-1781(83)90109-9 (1983).
3 Anderson, J. L. et al. Are short (blue) wavelengths necessary for light treatment of seasonal affective disorder? Chronobiol Int33, 1267-1279, doi:10.1080/07420528.2016.1207660 (2016).
4 Meyerhoff, J., Young, M. A. & Rohan, K. J. Patterns of depressive symptom remission during the treatment of seasonal affective disorder with cognitive-behavioral therapy or light therapy. Depress Anxiety35, 457-467, doi:10.1002/da.22739 (2018).
5 Goel, N., Terman, M., Terman, J. S., Macchi, M. M. & Stewart, J. W. Controlled trial of bright light and negative air ions for chronic depression. Psychol Med35, 945-955, doi:10.1017/S0033291705005027 (2005).
6 Munch, M. et al. Bright Light Delights: Effects of Daily Light Exposure on Emotions, Rest-activity Cycles, Sleep and Melatonin Secretion in Severely Demented Patients. Curr Alzheimer Res14, 1063-1075, doi:10.2174/1567205014666170523092858 (2017).
7 Viola, A. U., James, L. M., Schlangen, L. J. M. & Dijk, D.-J. Blue-enriched white light in the workplace improves self-reported alertness, performance and sleep quality. Scandinavian Journal of Work, Environment & Health34, 297-306, doi:10.5271/sjweh.1268 (2008).
8 Han, S. & Lee, D. The effects of treatment room lighting color on time perception and emotion. J Phys Ther Sci29, 1247-1249, doi:10.1589/jpts.29.1247 (2017).
9 Kruithof, A. A. Tubular luminescence lamps for general illumination. Philips Technical Review6 (1941).
10 Boyce, P. R. & Cuttle, C. Effect of correlated colour temperature on the perception of interiors and colour discrimination performance. Lighting Res Technol22, 19-36, doi:10.1177/096032719002200102 (1990).
11 Davis, R. G. & Ginthner, D. N. Correlated Color Temperature, Illuminance Level, and the Kruithof Curve. Journal of the Illuminating Engineering Society19, 27-38, doi:10.1080/00994480.1990.10747937 (1990).
12 Fotios, S. A Revised Kruithof Graph Based on Empirical Data. Leukos13, 3-17, doi:10.1080/15502724.2016.1159137 (2016).
13 Park, J. Y., Ha, R. Y., Ryu, V., Kim, E. & Jung, Y. C. Effects of Color Temperature and Brightness on Electroencephalogram Alpha Activity in a Polychromatic Light-emitting Diode. Clinical Psychopharmacology & Neuroscience11, 126-131, doi:10.9758/cpn.2013.11.3.126 (2013).
14 Bodmann, H. W. Quality of Interior Lighting Based on Luminance. Transactions of the Illuminating Engineering Society32, 22-40, doi:10.1177/147715356703200104 (1967).
15 Denk, E., Jimenez, P. & Schulz, B. The impact of light source technology and colour temperature on the well-being, mental state and concentration of shop assistants. Lighting Res Technol47, 419-433, doi:10.1177/1477153514532280 (2015).
16 Ru, T., de Kort, Y. A., Smolders, K. C., Chen, Q. & Zhou, G. Non-image forming effects of illuminance and correlated color temperature of office light on alertness, mood, and performance across cognitive domains. Building and Environment149, 253-263, doi:10.1016/j.buildenv.2018.12.002 (2019).
17 Zhu, Y. et al. Effects of illuminance and correlated color temperature on daytime cognitive performance, subjective mood, and alertness in healthy adults. Environment and Behavior51, 199-230, doi:10.1177/0013916517738077 (2019).
18 Hopkins, S. et al. Blue-enriched lighting for older people living in care homes: effect on activity, actigraphic sleep, mood and alertness. Curr Alzheimer Res14, 1053-1062, doi:10.2174/1567205014666170608091119 (2017).
19 Chellappa, S. L. et al. Non-visual effects of light on melatonin, alertness and cognitive performance: can blue-enriched light keep us alert? Plos One6, e16429, doi:10.1371/journal.pone.0016429 (2011).
20 Hawes, B. K., Brunye, T. T., Mahoney, C. R., Sullivan, J. M. & Aall, C. D. Effects of four workplace lighting technologies on perception, cognition and affective state. Int J Ind Ergonom42, 122-128, doi:10.1016/j.ergon.2011.09.004 (2012).
21 Fotios, S. A revised Kruithof graph based on empirical data. Leukos13, 3-17, doi:10.1080/15502724.2016.1159137 (2017).
22 Chellappa, S. L. et al. Non-Visual Effects of Light on Melatonin, Alertness and Cognitive Performance: Can Blue-Enriched Light Keep Us Alert? Plos One6, doi:ARTN e1642910.1371/journal.pone.0016429 (2011).
23 Knaier, R. et al. Morning bright light exposure has no influence on self-chosen exercise intensity and mood in overweight individuals - A randomized controlled trial. Chronobiol Int35, 477-485, doi:10.1080/07420528.2017.1414828 (2018).
24 Duffy, J. F. & Wright, K. P., Jr. Entrainment of the human circadian system by light. J Biol Rhythms20, 326-338, doi:10.1177/0748730405277983 (2005).
25 Vandewalle, G. et al. Brain responses to violet, blue, and green monochromatic light exposures in humans: prominent role of blue light and the brainstem. Plos One2, e1247, doi:10.1371/journal.pone.0001247 (2007).
26 Song, G. & Zhang, K. Effects of Driving Fatigue on Moods. Chinese Journal of Clinical Psychology14, 248-249, doi:10.3969/j.issn.1005-3611.2006.03.010 (2006).
27 Vandewalle, G. et al. Spectral quality of light modulates emotional brain responses in humans. P Natl Acad Sci USA107, 19549-19554, doi:10.1073/pnas.1010180107 (2010).
28 Prayag, A. S., Jost, S., Avouac, P., Dumortier, D. & Gronfier, C. Dynamics of non-visual responses in humans: as fast as lightning? Frontiers in neuroscience13, 126, doi:10.3389/fnins.2019.00126 (2019).
29 Parrott, A. C. & Joyce, C. Stress and Arousal Rhythms in Cigarette Smokers, Deprived Smokers, and Nonsmokers. Hum Psychopharm Clin8, 21-28, doi:DOI 10.1002/hup.470080105 (1993).
30 Iskra-Golec, I. M., Wazna, A. & Smith, L. Effects of blue-enriched light on the daily course of mood, sleepiness and light perception: A field experiment. Lighting Res Technol44, 506-513, doi:10.1177/1477153512447528 (2012).
31 Karuna, D., Susan, B., Kathryn, R., Wolfe, L. F. & Zee, P. C. Light-Induced Changes of the Circadian Clock of Humans: Increasing Duration is More Effective than Increasing Light Intensity. Sleep, 5, doi:10.1016/j.seizure.2011.01.009 (2011).
32 Arendt, J. Effects of light on human circadian rhythms. Reprod Nutr Dev39, 295-304, doi:10.1051/rnd:19990302 (1999).
33 Bedrosian, T. A. & Nelson, R. J. Timing of light exposure affects mood and brain circuits. Transl Psychiatry7, e1017, doi:10.1038/tp.2016.262 (2017).
34 Kozaki, T., Miura, N., Takahashi, M. & Yasukouchi, A. Effect of reduced illumination on insomnia in office workers. J Occup Health54, 331-335, doi:10.1539/joh.12-0049-fs (2012).
35 Iskra-Golec, I. et al. Daytime effect of monochromatic blue light on EEG activity depends on duration and timing of exposure in young men. Advances in cognitive psychology13, 241, doi:10.5709/acp-0224-0 (2017).
36 Bradley, M. M. & Lang, P. J. Measuring emotion: the self-assessment manikin and the semantic differential. Journal of behavior therapy and experimental psychiatry25, 49-59, doi:10.1016/0005-7916(94)90063-9 (1994).
37 Bonferroni, C. Teoria statistica delle classi e calcolo delle probabilit. Comm Firenze8, doi:10.1002/0471667196.ess1973 (1936).