de la Barre S., Maher P., Dawson J., Hillmer-Pegram K., Huijbens E., Lamers M., Liggett D., Müller D., Pashkevich A. and Stewart E. (2016) “Tourism and Arctic Observation Systems: exploring the relationships”, Polar Research, 350. doi: 10.3402/polar.v35.24980.