Marianna Sigala. The principles of geotourism. J. of IT & Tourism, 16(3):323-325, 2016. [doi]
@article{Sigala16, title = {The principles of geotourism}, author = {Marianna Sigala}, year = {2016}, doi = {10.1007/s40558-015-0051-y}, url = {http://dx.doi.org/10.1007/s40558-015-0051-y}, researchr = {https://researchr.org/publication/Sigala16}, cites = {0}, citedby = {0}, journal = {J. of IT & Tourism}, volume = {16}, number = {3}, pages = {323-325}, }