Cerfonteyn, Mia, Nico Lübcker, Martin Postma, and Marthán Bester. “Wilson’s Storm Petrels Mating and Resting on Antarctic Ice-Breaker”. Biodiversity Observations 7 (June 24, 2016): 1–2. Accessed March 28, 2024. https://journals.uct.ac.za/index.php/BO/article/view/321.