SpringerLink (Online service), Kawai, Y., Storandt, S., & Sumiya, K. (2019). Web and Wireless Geographical Information Systems: 17th International Symposium, W2GIS 2019, Kyoto, Japan, May 16-17, 2019, Proceedings (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-17246-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Yukiko Kawai, Sabine Storandt, και Kazutoshi Sumiya. Web and Wireless Geographical Information Systems: 17th International Symposium, W2GIS 2019, Kyoto, Japan, May 16-17, 2019, Proceedings. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-17246-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Web and Wireless Geographical Information Systems: 17th International Symposium, W2GIS 2019, Kyoto, Japan, May 16-17, 2019, Proceedings. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-17246-6.