Johnston, K., and J. Oliva. “COVID-19 Lockdown Landslides: The Negative Impact of Subsequent Lockdowns on Loneliness, Wellbeing, and Mental Health of Australians”. Asia Pacific Journal of Health Management, vol. 16, no. 4, Dec. 2021, pp. 125-33, doi:10.24083/apjhm.v16i4.855.