Sewall, B.J., Young, R., Trewhella, W.J., Rodríguez-Clark, K.M. & Granek, E.F. 2016 Pteropus livingstonii Från: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2 <www.iucnredlist.org>. Läst 30 september 2017.
iucnredlist.org
Sewall, B.J., Young, R., Trewhella, W.J., Rodríguez-Clark, K.M. & Granek, E.F. 2016 Pteropus livingstonii Från: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2 <www.iucnredlist.org>. Läst 30 september 2017.