Hintz, B.B. and Butzke, P.A. 2017. The practice of fasting in christian spirituality. Vox Scripturae - Revista Teológica Internacional. 25, 1 (Apr. 2017), 171–215. DOI:https://doi.org/10.25188/FLT-VoxScript(eISSN2447-7443)vXXV.n1.p171-215.BBH.PAB.