2011 Seasonal differences in energy requirements of Garden Warblers Sylvia borin migrating across the Sahara desert.

Barboutis, C., Henshaw, I., Mylonas, M., Fransson, T. (2011) Seasonal differences in energy requirements of Garden Warblers Sylvia borin migrating across the Sahara desert. Ibis, 253(4), 746-754.