In developing Slavic Native Faith, practitioners draw upon the primary sources about the historical religion of Slavic peoples, as well as elements drawn from later Slavic folklore, official and popular Christian belief and from non-Slavic societies. Among these foreign influences have been beliefs and practices drawn from Hinduism, Buddhism, Zoroastrianism, Germanic Heathenry, Siberian shamanism, as well as ideas drawn from various forms of esotericism. Other influences include documents like the "Book of Veles", which claim to be genuine accounts of historical Slavic religion but which academics recognise as later compositions. According to the folklorist Mariya Lesiv, through this syncretic process, "a new religion is being created on the basis of the synthesis of elements from various traditions".