KLAPETEK, Martin. Importance of Experiencing Feasts for Inward Consolidation and Outwar Integration of Islamic Religious Groups in Germany. In Sacrum et Pofanum II. První. Sevastopol - Krakov: Ministerstvo kultury a turizmu Ukrajiny; National Preserve of Tauric Chersonesos; Institute of Religious Studies Faculty of Philosophy Jagiellonian University of Krakow, 2007, p. 83-86. ISBN 978-966-8738-10-4.