Lyyra, N., Thorsteinsson, E. B., Eriksson, C., Madsen, K. R., Tolvanen, A., Löfstedt, P., & Välimaa, R. (2021). The Association between Loneliness, Mental Well-Being, and Self-Esteem among Adolescents in Four Nordic Countries. Int J Environ Res Public Health.

Lyyra, Nelli, Einar Baldvin Thorsteinsson, Charli Eriksson, Katrine Rich Madsen, Asko Tolvanen, Petra Löfstedt, e Raili Välimaa. "The Association between Loneliness, Mental Well-Being, and Self-Esteem Among Adolescents in Four Nordic Countries." Int J Environ Res Public Health 2021.

Lyyra, Nelli, et al. "The Association between Loneliness, Mental Well-Being, and Self-Esteem Among Adolescents in Four Nordic Countries." Int J Environ Res Public Health 2021.