1. Homo Sacer
2. Assunção M.2020.Bolivia's “Adopt a Grandparent” Campaign Pairs Young Volunteers with Elderly Citizens amid Coronavirus Pandemic.New York Daily Newswebsite May 16.https://www.nydailynews.com/coronavirus/ny-coronavirus-bolivia-adopt-a-grandparent-campaign-elderly-young-20200516-atgzjoghcfbkhgqhlcd3fsl6qm-story.html(accessed May 21 2020).
3. Baviskar A.2002.The Politics of the City.Seminar516 (August).https://www.india-seminar.com/2002/516/516/20amita/20baviskar.htm(accessed May 11 2020).