Ossa, G., Kramer-Schadt, S., Peel, A. J., Scharf, A. K., & Voigt, C. C. (2012). The Movement Ecology of the Straw-Colored Fruit Bat, Eidolon helvum, in Sub-Saharan Africa Assessed by Stable Isotope Ratios. Public Library of Science.

Ossa, Gonzalo, Stephanie Kramer-Schadt, Alison J. Peel, Anne K. Scharf, ja Christian C. Voigt. The Movement Ecology of the Straw-Colored Fruit Bat, Eidolon Helvum, in Sub-Saharan Africa Assessed By Stable Isotope Ratios. Public Library of Science, 2012.

Ossa, Gonzalo, et al. The Movement Ecology of the Straw-Colored Fruit Bat, Eidolon Helvum, in Sub-Saharan Africa Assessed By Stable Isotope Ratios. Public Library of Science, 2012.