I have visited the page with Vadim Kalinin's publications and realized that those who created the list erraneously put together publications by two different numismatists who both carry the surname “Kalinin” and whose first names begin with “V”. Vadim Kalinin is a private researcher working in the field of kufic numismatics (mainly Samanid, Qarakhanid coinage), while Vitaliy Kalinin is a specialist of Russian Numismatics in the State Hermitage.
Please move the publications dealing with non-Islamic topics to the page of Vitaliy Kalinin.