@incollection{Fons12,
author = {Victoria Sanagustin Fons and Jose Antonio Mosene Fierro and Maria Gomez y Patino and Laura Arena Luna},
title = {Sustainable Tourism in Aragon, a Case of a Spanish Inside Region},
booktitle = {Strategies for Tourism Industry},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Murat Kasimoglu and Handan Aydin},
chapter = {4},
doi = {10.5772/37907},
url = {https://doi.org/10.5772/37907}
}