ZAWADZKI, Piotr. Mobile Applications as an Element of Tourist Information Systems. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 4(976), p. 85–101, 2018. DOI: 10.15678/ZNUEK.2018.0976.0406. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/1639.. Acesso em: 20 sep. 2024.