Findlay, Ken, Michael Meyer, Simon Elwen, Deon Kotze, Ryan Johnson, Pieter Truter, Celestino Uamasse, Samuel Sitoe, Chris Wilke, Sven Kerwath, Stephen Swanson, Linda Staverees, and Jan Van Derwesthuizen. 2020. “Distribution and Abundance of Humpback Whales, Megaptera Novaeangliae, off the Coast of Mozambique, 2003”. J. Cetacean Res. Manage., no. 3 (October):163-74. https://journal.iwc.int/index.php/jcrm/article/view/327.