Wasson, ‘What Was the Soma of the Aryans?’ in Furst, Flesh of the Gods, cmp. 201–213. См. также Wasson, Soma: Divine Mushroom of Immortality. For criticisms of Wasson identification of Soma as Amanita muscaria, Cm. Ott, ‘The Post-Wasson History of the Soma Plant’, Eleusis 1 (1998), стр. 9—37 и Flattery and Swartz, Haoma and Harmaline.