1. https://www.nature.com/news/illegitimate-journals-scam-even-senior-scientists-1.22556. [Accessed 6 August 2020].
2. Predatory publishing, hijacking of legitimate journals and impersonation of researchers via special issue announcements: a warning for editors and authors about a new scam;Trapp;Phys Eng Sci Med,2020
3. https://libguides.caltech.edu/c.php?g=512665&p=3503029. [Accessed 6 August 2020].
4. https://www.exordo.com/blog/9-signs-this-is-a-fake-conference/. [Accessed 6 August 2020].
5. https://www.technologynetworks.com/tn/articles/inside-a-fake-conference-a-journey-into-predatory-science-321619. [Accessed 6 August 2020].