@misc{cultural+heritage+and+tourism+possibilities+of+a+sustainable+relationship, author = {Conti, Alfredo}, title = {Cultural heritage and tourism: possibilities of a sustainable relationship}, journal = {Technical Transactions}, address = {Kraków}, publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>}, date = {2015}, number = {Y. 112, iss. 7-A} }