Kopilaš, V., Hasratian, A. M., Martinelli, L., Ivkić, G., Brajković, L., & Gajović, S. (2021). Self-Perceived Mental Health Status, Digital Activity, and Physical Distancing in the Context of Lockdown Versus Not-in-Lockdown Measures in Italy and Croatia: Cross-Sectional Study in the Early Ascending Phase of the COVID-19 Pandemic in March 2020. Front Psychol.

Kopilaš, Vanja, Anni M. Hasratian, Lucia Martinelli, Goran Ivkić, Lovorka Brajković, und Srećko Gajović. "Self-Perceived Mental Health Status, Digital Activity, and Physical Distancing in the Context of Lockdown Versus Not-in-Lockdown Measures in Italy and Croatia: Cross-Sectional Study in the Early Ascending Phase of the COVID-19 Pandemic in March 2020." Front Psychol 2021.

Kopilaš, Vanja, et al. "Self-Perceived Mental Health Status, Digital Activity, and Physical Distancing in the Context of Lockdown Versus Not-in-Lockdown Measures in Italy and Croatia: Cross-Sectional Study in the Early Ascending Phase of the COVID-19 Pandemic in March 2020." Front Psychol 2021.