Sources
Folk Culture of the Slavs by Kazimierz Moszyński, part 2, Spiritual Culture
Tome 1 of Spiritual Culture, from Polish edition, K. Moszyński, Kultura Ludowa Słowian, część II, Kultura Duchowa, zeszyt 1, 1934 Kraków
Summary of Spiritual Culture:
Pages 1-41: cosmography (the sky, the Sun, the Moon, the stars)
Pages 41-97: the word of nature, sensory and emotional perception, Slavic ways of knowing
Pages 97-172: mathematics, time telling, Slavic calendar
Pages 172 to 230: medicine, including pan-Slavic herbs
Translated fragments of Spiritual Culture:
Slavic Mythology by Aleksander Brückner
Translated (from Polish) fragments of the chapter on Perun. Original: A. Brückner, Mitologia Słowiańska, 1918, Kraków
Religion of pagan Slavs by Stanisław Urbańczyk
Translated (from Polish) fragments of the chapter Slavic Deities. Original: S. Urbańczyk, Religia pogańskich Słowian. 1947 Kraków
Piotr Grabowski, PhD on Slavic traditions related to veneration of the ancestors
Translated from Polish, link to original interview in the post
