de la Barre Suzanne, Maher Patrick, Dawson Jackie, Hillmer-Pegram Kevin, Huijbens Edward, Lamers Machiel, Liggett Daniela, Müller Dieter, Pashkevich Albina, and Stewart Emma. “Tourism and Arctic Observation Systems: Exploring the Relationships”. Polar Research 350 (March 1, 2016). Accessed May 7, 2024. https://polarresearch.net/index.php/polar/article/view/3292.