1. Alfonso J. Rodriguez-Morales D. Katterine Bonilla-Aldana,Graciela Josefina Balbin Ramon, Ali A. Rabaan, Ranjit Sah, Alberto Paniz-Mondolfi et al.2020 , History is repeating itself:Probable zoonotic spillover as the cause of the 2019 novel Coronavirus Epidemic , LIiM, Le Infezioni in Medicina. , 1-5
2. Carlo Contini, Mariachiara Di Nuzzo, Nicole Barp, Aurora Bonazza, Roberto De Giorgio, Mauro Tognon et. Al ,2020. The novel zoonotic COVID-19 pandemic: An expected global health concern ,journal of infection in developing countries,1-3
3. Cristiano Salata, Arianna Calistri, Cristina Parolin and Giorgio Palu`. 2020 Coronaviruses: a paradigm of new emerging zoonotic diseases , femspd oxford, 3
4. Lin-Fa Wang, Danielle E Anderson, John S Mackenzie,Michael H Merson 2020, From Hendra Wuhan: what has been learned in responding to emerging zoonotic, .thelancet, 1
5. Ping-Ing Lee , Po-Ren Hsueh , Emerging threats from zoonotic coronaviruses-from SARS and MERS to 2019-nCoV ,2020 Journal of Microbiology, Immunology and Infection..1-2
6. Zi-Wei Ye, Shuofeng Yuan, Kit-San Yuen, Sin-Yee Fung, Chi-Ping Chan, and Dong-Yan Jin. 2020 Zoonotic origins of human coronaviruses International Journal of Biological Sciences, 3-6