https://archaeologyinbulgaria.com/2015/08/01/archaeologist-finds-two-human-skeletons-one-ram-skeleton-in-early-christian-tomb-on-st-ivan-island-in-black-sea-off-bulgarias-sozopol/
Archaeologist Finds Two Human Skeletons, One Ram Skeleton in Early Christian Tomb on St. Ivan Island in Black Sea Off Bulgaria's Sozopol