ERDOĞAN, S. Et Al. 2005. Touristic Information Systems Based on Geographical Information Systems The Example of Afyon. Proceedings of International Symposium of Modern Technologies, Education and Professional Practice in Geodesy and Related Fields , (Sofija, Bulgaria), 552-559.

ERDOĞAN, S., ŞAHİN, M., GÜLLÜ, M., BAYBURA, T., TİRYAKİOĞLU, İ., ERDOĞAN, O., ... TAKTAK, F.(2005). Touristic Information Systems Based on Geographical Information Systems The Example of Afyon . Proceedings of International Symposium of Modern Technologies, Education and Professional Practice in Geodesy and Related Fields (pp.552-559). Sofija, Bulgaria

ERDOĞAN, SAFFET Et Al. "Touristic Information Systems Based on Geographical Information Systems The Example of Afyon," Proceedings of International Symposium of Modern Technologies, Education and Professional Practice in Geodesy and Related Fields, Sofija, Bulgaria, 2005

ERDOĞAN, SAFFET Et Al. "Touristic Information Systems Based on Geographical Information Systems The Example of Afyon." Proceedings of International Symposium of Modern Technologies, Education and Professional Practice in Geodesy and Related Fields , Sofija, Bulgaria, pp.552-559, 2005

ERDOĞAN, S. Et Al. (2005) . "Touristic Information Systems Based on Geographical Information Systems The Example of Afyon." Proceedings of International Symposium of Modern Technologies, Education and Professional Practice in Geodesy and Related Fields , Sofija, Bulgaria, pp.552-559.

@conferencepaper{conferencepaper, author={SAFFET ERDOĞAN Et Al. }, title={Touristic Information Systems Based on Geographical Information Systems The Example of Afyon}, congress name={Proceedings of International Symposium of Modern Technologies, Education and Professional Practice in Geodesy and Related Fields}, city={Sofija}, country={Bulgaria}, year={2005}, pages={552-559} }