Heidbrink I. John Knight, The Magnetism of Antarctica–The Ross Expedition 1839-1843 by Ingo Heidbrink. TNM [Internet]. 2024 Apr. 19 [cited 2024 Nov. 21];33(2):299-301. Available from: https://tnm.journals.yorku.ca/index.php/default/article/view/1144