1. Acebes JMV (2001) Photographic identification of humpback whale Megaptera novaeangliae in the Babuyan islands, Northern Luzon, Philippines. Poster presented at the 14th Biennial Conference on the Biology of Marine Mammals, Vancouver, Canada, 28 Nov–3 Dec 2001
2. Acebes JMV (2009) Historical whaling in the Philippines: origins of ‘indigenous subsistence whaling’, mapping whaling grounds and comparisons with current known distribution: A HMAP Asia project paper. Working paper no. 161. Murdoch University, Perth, Western Australia
3. Acebes JMV, Darling JD, Yamaguchi M (2007) Status and distribution of humpback whales Megaptera novaeangliae in northern Luzon, Philippines. J Cetacean Res Manag 9:37–43
4. Acebes JMV, Lesaca LAR (2003) ‘Research and conservation of humpback whales and other cetacean species in the Babuyan Islands, Northern Luzon’. In: Ploeg Jvd, Masipiquena A, Bernardo EC (eds) The Sierra Madre Mountain Range: Global relevance, local realities papers presented at the 4th regional conference on environment and development. Golden Press, Tuguegarao City
5. Avola logbook (1875–1899) Notes taken from the logbook of Bark Avola/Ship Emma C. Jones, 1875–1899. Log 25, New Bedford Whaling Museum Research Library