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Rollinson N, Hutchings JA.Rollinson N, et al.Oecologia. 2011 Aug;166(4):889-98. doi: 10.1007/s00442-011-1945-9. Epub 2011 Mar 3.Oecologia. 2011.PMID: 21369736
Rollinson N, Edge CB, Brooks RJ.Rollinson N, et al.Oecologia. 2013 Aug;172(4):973-82. doi: 10.1007/s00442-012-2565-8. Epub 2013 Jan 1.Oecologia. 2013.PMID: 23277212