This site was made on Tilda — a website builder that helps to create a website without any code
Create a websiteFarris, William Wayne (1985). Population, Disease, and Land in Early Japan, 645-900. Harvard University Asia Center. pp. 51–52. ISBN 9780674690059.
https://ru.qwe.wiki/wiki/735%E2%80%93737_Japanese_smallpox_epidemichttps://www.yaplakal.com/forum7/topic1960563.html