Jessica Liebig, Kamran Najeebullah, Raja Jurdak, Ahmad El Shoghri, & Dean Paini. (2021). Should international borders re-open? The impact of travel restrictions on COVID-19 importation risk. BMC.
Chicago Style (17th ed.) CitationJessica Liebig, Kamran Najeebullah, Raja Jurdak, Ahmad El Shoghri, and Dean Paini. Should International Borders Re-open? The Impact of Travel Restrictions on COVID-19 Importation Risk. BMC, 2021.
MLA (9th ed.) CitationJessica Liebig, et al. Should International Borders Re-open? The Impact of Travel Restrictions on COVID-19 Importation Risk. BMC, 2021.
Warning: These citations may not always be 100% accurate.