[1] Gunn, D. A., Larsen, L. A., Lall, J. S., Rexbye, H., & Christensen, K. (2016). Mortality is Written on the Face. The journals of gerontology. Series A, Biological sciences and medical sciences, 71(1), 72–77. https://doi.org/10.1093/gerona/glv090
[2] Gunn, D. A., Rexbye, H., Griffiths, C. E., Murray, P. G., Fereday, A., Catt, S. D., Tomlin, C. C., Strongitharm, B. H., Perrett, D. I., Catt, M., Mayes, A. E., Messenger, A. G., Green, M. R., van der Ouderaa, F., Vaupel, J. W., & Christensen, K. (2009). Why some women look young for their age. PloS one, 4(12), e8021. https://doi.org/10.1371/journal.pone.0008021
[3] Debrabant, B., Soerensen, M., Christiansen, L., Tan, Q., McGue, M., Christensen, K., & Hjelmborg, J. (2018). DNA methylation age and perceived age in elderly Danish twins. Mechanisms of ageing and development, 169, 40–44. https://doi.org/10.1016/j.mad.2017.09.004
[4] Christensen, K., Thinggaard, M., McGue, M., Rexbye, H., Hjelmborg, J. V., Aviv, A., Gunn, D., van der Ouderaa, F., & Vaupel, J. W. (2009). Perceived age as clinically useful biomarker of ageing: cohort study. BMJ (Clinical research ed.), 339, b5262. https://doi.org/10.1136/bmj.b5262
[5] Belsky, D. W., Caspi, A., Houts, R., Cohen, H. J., Corcoran, D. L., Danese, A., Harrington, H., Israel, S., Levine, M. E., Schaefer, J. D., Sugden, K., Williams, B., Yashin, A. I., Poulton, R., & Moffitt, T. E. (2015). Quantification of biological aging in young adults. Proceedings of the National Academy of Sciences of the United States of America, 112(30), E4104–E4110. https://doi.org/10.1073/pnas.1506264112
[6] Noordam, R., Gunn, D. A., Tomlin, C. C., Maier, A. B., Mooijaart, S. P., Slagboom, P. E., Westendorp, R. G., de Craen, A. J., van Heemst, D., & Leiden Longevity Study Group (2013). High serum glucose levels are associated with a higher perceived age. Age (Dordrecht, Netherlands), 35(1), 189–195. https://doi.org/10.1007/s11357-011-9339-9
[7] Nielsen, B. R., Linneberg, A., Christensen, K., & Schwarz, P. (2015). Perceived age is associated with bone status in women aged 25-93 years. Age (Dordrecht, Netherlands), 37(6), 106. https://doi.org/10.1007/s11357-015-9842-5
[8] Umeda-Kameyama, Y., Kameyama, M., Kojima, T., Ishii, M., Kidana, K., Yakabe, M., Ishii, S., Urano, T., Ogawa, S., & Akishita, M. (2020). Cognitive function has a stronger correlation with perceived age than with chronological age. Geriatrics & gerontology international, 20(8), 779–784. https://doi.org/10.1111/ggi.13972
[9] Avila, F. R., Torres-Guzman, R. A., Maita, K. C., Garcia, J. P., Haider, C. R., Ho, O. A., Carter, R. E., McLeod, C. J., Bruce, C. J., & Forte, A. J. (2022). Perceived Age as a Mortality and Comorbidity Predictor: A Systematic Review. Aesthetic plastic surgery, 10.1007/s00266-022-02932-5. Advance online publication. https://doi.org/10.1007/s00266-022-02932-5
[10] Fitousi D. (2021). How facial aging affects perceived gender: Insights from maximum likelihood conjoint measurement. Journal of vision, 21(12), 12. https://doi.org/10.1167/jov.21.12.12
[11] Gunn, D. A., Rexbye, H., Griffiths, C. E., Murray, P. G., Fereday, A., Catt, S. D., Tomlin, C. C., Strongitharm, B. H., Perrett, D. I., Catt, M., Mayes, A. E., Messenger, A. G., Green, M. R., van der Ouderaa, F., Vaupel, J. W., & Christensen, K. (2009). Why some women look young for their age. PloS one, 4(12), e8021. https://doi.org/10.1371/journal.pone.0008021
[12] Roberts, V., Main, B., Timpson, N. J., & Haworth, S. (2020). Genome-Wide Association Study Identifies Genetic Associations with Perceived Age. The Journal of investigative dermatology, 140(12), 2380–2385. https://doi.org/10.1016/j.jid.2020.03.970
[13] Żelaźniewicz, A., Nowak-Kornicka, J., Osochocka, A., & Pawłowski, B. (2022). Perceived facial age and biochemical indicators of glycemia in adult men and women. Scientific reports, 12(1), 10149. https://doi.org/10.1038/s41598-022-14555-6
[14] Mayes, A. E., Murray, P. G., Gunn, D. A., Tomlin, C. C., Catt, S. D., Wen, Y. B., Zhou, L. P., Wang, H. Q., Catt, M., & Granger, S. P. (2010). Environmental and lifestyle factors associated with perceived facial age in Chinese women. PloS one, 5(12), e15270. https://doi.org/10.1371/journal.pone.0015270
[15] Ganel, T., & Goodale, M. A. (2018). The effects of smiling on perceived age defy belief. Psychonomic bulletin & review, 25(2), 612–616. https://doi.org/10.3758/s13423-017-1306-8
[16] Chauhan, N., Warner, J. P., & Adamson, P. A. (2012). Perceived age change after aesthetic facial surgical procedures quantifying outcomes of aging face surgery. Archives of facial plastic surgery, 14(4), 258–262. https://doi.org/10.1001/archfacial.2011.1561
[17] Russell, R., Batres, C., Courrèges, S., Kaminski, G., Soppelsa, F., Morizot, F., & Porcheron, A. (2019). Differential effects of makeup on perceived age. British journal of psychology (London, England : 1953), 110(1), 87–100. https://doi.org/10.1111/bjop.12337
[18] Linville S. E. (1996). The sound of senescence. Journal of voice : official journal of the Voice Foundation, 10(2), 190–200. https://doi.org/10.1016/s0892-1997(96)80046-4