Mlis, Y. N. (2005). Folklore requirements for bibliographic records: Oral traditions and FRBR. Cataloging \& Classification Quarterly.
Thompson, A. . (2017). Beyond Conventional Limits: Intangible Heritage Values and Sustainability Through Sport. 133-144. FAO-ONU. https://doi.org/10.1007/978-3-319-57165-2_10
Urla, J. . (2010). Zerain.com: cultural landscape as a framework for integrating sustainable development, heritage and language preservation. Selected Publications of EFS Faculty, Students, and Alumni. Recuperado de http://scholarworks.umass.edu/efsp_pub_articles/12