@inbook{be553fb0aa714ff5a1c2e54268177178,
title = "{"}Biological Barter{"}: Patterns of Specialization Compared across Different Mutualisms",
keywords = "Plant, Pollinator, Biological sciences",
author = "Jeff Ollerton",
year = "2006",
month = jan,
day = "15",
language = "English",
isbn = "0226874001",
series = "Plant-pollinator interactions: from specialization to generalization",
publisher = "The University of Chicago Press",
pages = "411----435",
editor = "Waser, {Nickolas M} and Jeff Ollerton",
booktitle = "Plant-pollinator interactions: from specialization to generalization",
}