Krahl, M., et al. “Changes of the Content of Water-Soluble – Bioactive Compounds During the Malting Process of Spelt Wheat (Triticum Aestivum Var. Spelta)”. BrewingScience, vol. 61, no. 9/10, Oct. 2008, pp. 170-4, https://brewingscience.de/index.php/brewingscience/article/view/500.