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Van Bael SA, Philpott SM, Greenberg R, Bichier P, Barber NA, Mooney KA, Gruner DS.Van Bael SA, et al. Among authors: barber na.Ecology. 2008 Apr;89(4):928-34. doi: 10.1890/06-1976.1.Ecology. 2008.PMID: 18481517
Mooney KA, Gruner DS, Barber NA, Van Bael SA, Philpott SM, Greenberg R.Mooney KA, et al. Among authors: barber na.Proc Natl Acad Sci U S A. 2010 Apr 20;107(16):7335-40. doi: 10.1073/pnas.1001934107. Epub 2010 Apr 5.Proc Natl Acad Sci U S A. 2010.PMID: 20368418Free PMC article.