FORTMUELLER, Astrid; ARP, Ann-Kathrin; KIEHNE, Jan; DUENNWEBER, Matthias. INNOVATIVE LEADERSHIP AND MARKETING IN THE STYRIAN VOLCANIC REGION. Ecoforum Journal, [S. l.], v. 8, n. 1, 2019. Disponível em: https://ecoforumjournal.ro/index.php/eco/article/view/2479. Acesso em: 22 nov. 2025.